| 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 | $187.28 | 7.551% | $201.4215 | $201.42 | $201.40 | $201.40 |
| Purchase #2 | $186.95 | 8.489% | $202.8202 | $202.82 | $202.80 | $202.80 |
| Purchase #3 | $120.44 | 6.684% | $128.4902 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $134.50 | 12.251% | $150.9776 | $150.98 | $151.00 | $151.00 |
| Purchase #5 | $114.45 | 13.429% | $129.8195 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $81.81 | 11.371% | $91.1126 | $91.11 | $91.10 | $91.10 |
| Purchase #7 | $17.91 | 6.381% | $19.0528 | $19.05 | $19.05 | $19.10 |
| 7 purchase totals = | $843.34 | $923.6944 | $923.69 | $923.65 | $923.70 | |