| 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 | $220.29 | 12.313% | $247.4143 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $68.66 | 9.847% | $75.421 | $75.42 | $75.40 | $75.40 |
| Purchase #3 | $192.50 | 5.522% | $203.1299 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $184.90 | 8.335% | $200.3114 | $200.31 | $200.30 | $200.30 |
| Purchase #5 | $74.77 | 6.696% | $79.7766 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $239.50 | 3.614% | $248.1555 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $153.89 | 4.428% | $160.7042 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $1,134.51 | $1,214.9129 | $1,214.91 | $1,214.90 | $1,214.90 | |