| 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 | $135.71 | 4.233% | $141.4546 | $141.45 | $141.45 | $141.50 |
| Purchase #2 | $248.42 | 12.567% | $279.6389 | $279.64 | $279.65 | $279.60 |
| Purchase #3 | $6.60 | 12.708% | $7.4387 | $7.44 | $7.45 | $7.40 |
| Purchase #4 | $193.35 | 6.395% | $205.7147 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $42.30 | 5.328% | $44.5537 | $44.55 | $44.55 | $44.60 |
| Purchase #6 | $79.36 | 11.671% | $88.6221 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $211.74 | 7.868% | $228.3997 | $228.40 | $228.40 | $228.40 |
| 7 purchase totals = | $917.48 | $995.8224 | $995.81 | $995.80 | $995.80 | |