| 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 | $147.89 | 11.818% | $165.3676 | $165.37 | $165.35 | $165.40 |
| Purchase #2 | $166.71 | 7.247% | $178.7915 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $243.88 | 13.246% | $276.1843 | $276.18 | $276.20 | $276.20 |
| Purchase #4 | $174.49 | 3.402% | $180.4261 | $180.43 | $180.45 | $180.40 |
| Purchase #5 | $75.58 | 12.603% | $85.1053 | $85.11 | $85.10 | $85.10 |
| Purchase #6 | $150.68 | 7.539% | $162.0398 | $162.04 | $162.05 | $162.00 |
| Purchase #7 | $103.85 | 3.756% | $107.7506 | $107.75 | $107.75 | $107.80 |
| 7 purchase totals = | $1,063.08 | $1,155.6652 | $1,155.67 | $1,155.70 | $1,155.70 | |