| 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 | $230.31 | 4.592% | $240.8858 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $244.32 | 13.284% | $276.7755 | $276.78 | $276.80 | $276.80 |
| Purchase #3 | $57.61 | 7.578% | $61.9757 | $61.98 | $62.00 | $62.00 |
| Purchase #4 | $149.77 | 5.623% | $158.1916 | $158.19 | $158.20 | $158.20 |
| Purchase #5 | $187.81 | 3.705% | $194.7684 | $194.77 | $194.75 | $194.80 |
| Purchase #6 | $135.86 | 5.577% | $143.4369 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $44.75 | 12.826% | $50.4896 | $50.49 | $50.50 | $50.50 |
| 7 purchase totals = | $1,050.43 | $1,126.5235 | $1,126.54 | $1,126.60 | $1,126.60 | |