| 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 | $149.33 | 7.142% | $159.9951 | $160.00 | $160.00 | $160.00 |
| Purchase #2 | $64.41 | 5.832% | $68.1664 | $68.17 | $68.15 | $68.20 |
| Purchase #3 | $237.83 | 5.246% | $250.3066 | $250.31 | $250.30 | $250.30 |
| Purchase #4 | $44.84 | 5.422% | $47.2712 | $47.27 | $47.25 | $47.30 |
| Purchase #5 | $193.91 | 5.859% | $205.2712 | $205.27 | $205.25 | $205.30 |
| Purchase #6 | $72.46 | 11.516% | $80.8045 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $162.90 | 11.426% | $181.513 | $181.51 | $181.50 | $181.50 |
| 7 purchase totals = | $925.68 | $993.3280 | $993.33 | $993.25 | $993.40 | |