| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.54 | 12.718% | $182.0847 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $174.97 | 10.603% | $193.5221 | $193.52 | $193.50 | $193.50 |
| Purchase #3 | $203.66 | 8.543% | $221.0587 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $225.90 | 9.617% | $247.6248 | $247.62 | $247.60 | $247.60 |
| Purchase #5 | $106.45 | 13.366% | $120.6781 | $120.68 | $120.70 | $120.70 |
| Purchase #6 | $142.50 | 9.842% | $156.5249 | $156.52 | $156.50 | $156.50 |
| Purchase #7 | $239.84 | 11.822% | $268.1939 | $268.19 | $268.20 | $268.20 |
| 7 purchase totals = | $1,254.86 | $1,389.6872 | $1,389.67 | $1,389.65 | $1,389.70 | |