| 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 | $178.35 | 3.594% | $184.7599 | $184.76 | $184.75 | $184.80 |
| Purchase #2 | $212.69 | 7.555% | $228.7587 | $228.76 | $228.75 | $228.80 |
| Purchase #3 | $120.94 | 12.389% | $135.9233 | $135.92 | $135.90 | $135.90 |
| Purchase #4 | $209.35 | 9.552% | $229.3471 | $229.35 | $229.35 | $229.30 |
| Purchase #5 | $82.95 | 8.252% | $89.795 | $89.80 | $89.80 | $89.80 |
| Purchase #6 | $181.26 | 13.710% | $206.1107 | $206.11 | $206.10 | $206.10 |
| Purchase #7 | $240.60 | 6.681% | $256.6745 | $256.67 | $256.65 | $256.70 |
| 7 purchase totals = | $1,226.14 | $1,331.3692 | $1,331.37 | $1,331.30 | $1,331.40 | |