| 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 | $225.94 | 12.145% | $253.3804 | $253.38 | $253.40 | $253.40 |
| Purchase #2 | $144.45 | 3.488% | $149.4884 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $205.71 | 9.489% | $225.2298 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $220.48 | 8.251% | $238.6718 | $238.67 | $238.65 | $238.70 |
| Purchase #5 | $243.34 | 10.724% | $269.4358 | $269.44 | $269.45 | $269.40 |
| Purchase #6 | $124.46 | 8.167% | $134.6246 | $134.62 | $134.60 | $134.60 |
| Purchase #7 | $34.30 | 11.113% | $38.1118 | $38.11 | $38.10 | $38.10 |
| 7 purchase totals = | $1,198.68 | $1,308.9426 | $1,308.94 | $1,308.95 | $1,308.90 | |