| 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 | $128.97 | 5.251% | $135.7422 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $49.25 | 8.540% | $53.456 | $53.46 | $53.45 | $53.50 |
| Purchase #3 | $186.93 | 13.700% | $212.5394 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $118.78 | 6.827% | $126.8891 | $126.89 | $126.90 | $126.90 |
| Purchase #5 | $97.71 | 11.697% | $109.1391 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $239.72 | 12.514% | $269.7186 | $269.72 | $269.70 | $269.70 |
| Purchase #7 | $223.97 | 8.658% | $243.3613 | $243.36 | $243.35 | $243.40 |
| 7 purchase totals = | $1,045.33 | $1,150.8457 | $1,150.85 | $1,150.85 | $1,150.80 | |