| 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 | $223.67 | 6.841% | $238.9713 | $238.97 | $238.95 | $239.00 |
| Purchase #2 | $138.95 | 3.728% | $144.1301 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $33.67 | 9.174% | $36.7589 | $36.76 | $36.75 | $36.80 |
| Purchase #4 | $132.84 | 8.795% | $144.5233 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $150.98 | 8.810% | $164.2813 | $164.28 | $164.30 | $164.30 |
| Purchase #6 | $130.77 | 3.813% | $135.7563 | $135.76 | $135.75 | $135.80 |
| Purchase #7 | $68.42 | 8.496% | $74.233 | $74.23 | $74.25 | $74.20 |
| 7 purchase totals = | $879.30 | $938.6542 | $938.65 | $938.65 | $938.70 | |