| 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 | $123.44 | 6.180% | $131.0686 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $10.98 | 10.563% | $12.1398 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $40.25 | 3.635% | $41.7131 | $41.71 | $41.70 | $41.70 |
| Purchase #4 | $70.39 | 7.371% | $75.5784 | $75.58 | $75.60 | $75.60 |
| Purchase #5 | $247.98 | 8.809% | $269.8246 | $269.82 | $269.80 | $269.80 |
| Purchase #6 | $13.67 | 3.182% | $14.105 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $68.65 | 3.696% | $71.1873 | $71.19 | $71.20 | $71.20 |
| 7 purchase totals = | $575.36 | $615.6168 | $615.62 | $615.60 | $615.60 | |