| 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 | $153.61 | 12.225% | $172.3888 | $172.39 | $172.40 | $172.40 |
| Purchase #2 | $137.82 | 4.835% | $144.4836 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $58.62 | 6.857% | $62.6396 | $62.64 | $62.65 | $62.60 |
| Purchase #4 | $73.81 | 4.502% | $77.1329 | $77.13 | $77.15 | $77.10 |
| Purchase #5 | $79.92 | 4.321% | $83.3733 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $149.27 | 5.864% | $158.0232 | $158.02 | $158.00 | $158.00 |
| Purchase #7 | $184.52 | 9.363% | $201.7966 | $201.80 | $201.80 | $201.80 |
| 7 purchase totals = | $837.57 | $899.8380 | $899.83 | $899.85 | $899.80 | |