| 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 | $123.95 | 4.835% | $129.943 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $68.94 | 7.311% | $73.9802 | $73.98 | $74.00 | $74.00 |
| Purchase #3 | $239.76 | 5.591% | $253.165 | $253.17 | $253.15 | $253.20 |
| Purchase #4 | $244.94 | 5.176% | $257.6181 | $257.62 | $257.60 | $257.60 |
| Purchase #5 | $142.60 | 12.630% | $160.6104 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $27.27 | 7.868% | $29.4156 | $29.42 | $29.40 | $29.40 |
| Purchase #7 | $225.60 | 5.816% | $238.7209 | $238.72 | $238.70 | $238.70 |
| 7 purchase totals = | $1,073.06 | $1,143.4532 | $1,143.46 | $1,143.40 | $1,143.40 | |