| 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 | $130.28 | 9.484% | $142.6358 | $142.64 | $142.65 | $142.60 |
| Purchase #2 | $40.88 | 3.482% | $42.3034 | $42.30 | $42.30 | $42.30 |
| Purchase #3 | $211.89 | 13.683% | $240.8829 | $240.88 | $240.90 | $240.90 |
| Purchase #4 | $118.80 | 6.286% | $126.2678 | $126.27 | $126.25 | $126.30 |
| Purchase #5 | $217.55 | 3.126% | $224.3506 | $224.35 | $224.35 | $224.40 |
| Purchase #6 | $126.41 | 7.180% | $135.4862 | $135.49 | $135.50 | $135.50 |
| Purchase #7 | $237.39 | 11.502% | $264.6946 | $264.69 | $264.70 | $264.70 |
| 7 purchase totals = | $1,083.20 | $1,176.6213 | $1,176.62 | $1,176.65 | $1,176.70 | |