| 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 | $120.52 | 11.584% | $134.481 | $134.48 | $134.50 | $134.50 |
| Purchase #2 | $39.79 | 12.507% | $44.7665 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $248.48 | 12.330% | $279.1176 | $279.12 | $279.10 | $279.10 |
| Purchase #4 | $100.68 | 4.608% | $105.3193 | $105.32 | $105.30 | $105.30 |
| Purchase #5 | $11.43 | 7.290% | $12.2632 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $175.97 | 7.508% | $189.1818 | $189.18 | $189.20 | $189.20 |
| Purchase #7 | $214.67 | 6.470% | $228.5591 | $228.56 | $228.55 | $228.60 |
| 7 purchase totals = | $911.54 | $993.6885 | $993.69 | $993.65 | $993.80 | |