| 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 | $173.51 | 3.766% | $180.0444 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $168.69 | 7.293% | $180.9926 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $106.81 | 9.687% | $117.1567 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $248.78 | 11.516% | $277.4295 | $277.43 | $277.45 | $277.40 |
| Purchase #5 | $139.41 | 6.700% | $148.7505 | $148.75 | $148.75 | $148.80 |
| Purchase #6 | $212.67 | 13.597% | $241.5867 | $241.59 | $241.60 | $241.60 |
| Purchase #7 | $194.45 | 7.353% | $208.7479 | $208.75 | $208.75 | $208.70 |
| 7 purchase totals = | $1,244.32 | $1,354.7083 | $1,354.71 | $1,354.75 | $1,354.70 | |