| 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 | $105.50 | 12.360% | $118.5398 | $118.54 | $118.55 | $118.50 |
| Purchase #2 | $234.67 | 7.805% | $252.986 | $252.99 | $253.00 | $253.00 |
| Purchase #3 | $110.76 | 8.235% | $119.8811 | $119.88 | $119.90 | $119.90 |
| Purchase #4 | $148.40 | 13.295% | $168.1298 | $168.13 | $168.15 | $168.10 |
| Purchase #5 | $31.75 | 13.363% | $35.9928 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $231.72 | 9.555% | $253.8608 | $253.86 | $253.85 | $253.90 |
| Purchase #7 | $230.30 | 12.118% | $258.2078 | $258.21 | $258.20 | $258.20 |
| 7 purchase totals = | $1,093.10 | $1,207.5981 | $1,207.60 | $1,207.65 | $1,207.60 | |