| 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 | $120.28 | 7.581% | $129.3984 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $122.45 | 6.699% | $130.6529 | $130.65 | $130.65 | $130.70 |
| Purchase #3 | $89.73 | 11.292% | $99.8623 | $99.86 | $99.85 | $99.90 |
| Purchase #4 | $127.97 | 5.535% | $135.0531 | $135.05 | $135.05 | $135.10 |
| Purchase #5 | $55.92 | 10.332% | $61.6977 | $61.70 | $61.70 | $61.70 |
| Purchase #6 | $219.49 | 11.537% | $244.8126 | $244.81 | $244.80 | $244.80 |
| Purchase #7 | $88.38 | 9.160% | $96.4756 | $96.48 | $96.50 | $96.50 |
| 7 purchase totals = | $824.22 | $897.9526 | $897.95 | $897.95 | $898.10 | |