| 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 | $112.45 | 4.318% | $117.3056 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $41.55 | 3.530% | $43.0167 | $43.02 | $43.00 | $43.00 |
| Purchase #3 | $191.71 | 5.113% | $201.5121 | $201.51 | $201.50 | $201.50 |
| Purchase #4 | $147.58 | 5.152% | $155.1833 | $155.18 | $155.20 | $155.20 |
| Purchase #5 | $161.73 | 7.416% | $173.7239 | $173.72 | $173.70 | $173.70 |
| Purchase #6 | $156.61 | 6.787% | $167.2391 | $167.24 | $167.25 | $167.20 |
| Purchase #7 | $197.45 | 4.764% | $206.8565 | $206.86 | $206.85 | $206.90 |
| 7 purchase totals = | $1,009.08 | $1,064.8372 | $1,064.84 | $1,064.80 | $1,064.80 | |