| 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 | $143.38 | 4.225% | $149.4378 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $74.99 | 11.740% | $83.7938 | $83.79 | $83.80 | $83.80 |
| Purchase #3 | $124.49 | 9.772% | $136.6552 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $178.35 | 6.496% | $189.9356 | $189.94 | $189.95 | $189.90 |
| Purchase #5 | $22.52 | 9.578% | $24.677 | $24.68 | $24.70 | $24.70 |
| Purchase #6 | $235.32 | 4.651% | $246.2647 | $246.26 | $246.25 | $246.30 |
| Purchase #7 | $98.28 | 3.768% | $101.9832 | $101.98 | $102.00 | $102.00 |
| 7 purchase totals = | $877.33 | $932.7473 | $932.75 | $932.80 | $932.80 | |