| 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 | $189.90 | 7.458% | $204.0627 | $204.06 | $204.05 | $204.10 |
| Purchase #2 | $126.76 | 12.804% | $142.9904 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $118.31 | 4.145% | $123.2139 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $110.48 | 5.775% | $116.8602 | $116.86 | $116.85 | $116.90 |
| Purchase #5 | $221.89 | 6.222% | $235.696 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $214.82 | 8.517% | $233.1162 | $233.12 | $233.10 | $233.10 |
| Purchase #7 | $228.97 | 4.671% | $239.6652 | $239.67 | $239.65 | $239.70 |
| 7 purchase totals = | $1,211.13 | $1,295.6046 | $1,295.61 | $1,295.55 | $1,295.70 | |