| 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 | $120.43 | 12.502% | $135.4862 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $82.62 | 6.785% | $88.2258 | $88.23 | $88.25 | $88.20 |
| Purchase #3 | $133.75 | 6.112% | $141.9248 | $141.92 | $141.90 | $141.90 |
| Purchase #4 | $149.72 | 4.724% | $156.7928 | $156.79 | $156.80 | $156.80 |
| Purchase #5 | $47.51 | 3.323% | $49.0888 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $55.64 | 12.356% | $62.5149 | $62.51 | $62.50 | $62.50 |
| Purchase #7 | $103.48 | 7.192% | $110.9223 | $110.92 | $110.90 | $110.90 |
| 7 purchase totals = | $693.15 | $744.9556 | $744.95 | $744.95 | $744.90 | |