| 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 | $131.63 | 4.671% | $137.7784 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $179.30 | 12.402% | $201.5368 | $201.54 | $201.55 | $201.50 |
| Purchase #3 | $100.42 | 8.739% | $109.1957 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $194.65 | 6.251% | $206.8176 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $127.32 | 6.321% | $135.3679 | $135.37 | $135.35 | $135.40 |
| Purchase #6 | $126.45 | 11.536% | $141.0373 | $141.04 | $141.05 | $141.00 |
| Purchase #7 | $202.28 | 4.858% | $212.1068 | $212.11 | $212.10 | $212.10 |
| 7 purchase totals = | $1,062.05 | $1,143.8405 | $1,143.86 | $1,143.85 | $1,143.80 | |