| 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 | $168.53 | 12.190% | $189.0738 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $125.37 | 4.450% | $130.949 | $130.95 | $130.95 | $130.90 |
| Purchase #3 | $13.30 | 5.140% | $13.9836 | $13.98 | $14.00 | $14.00 |
| Purchase #4 | $46.87 | 8.717% | $50.9557 | $50.96 | $50.95 | $51.00 |
| Purchase #5 | $129.50 | 13.290% | $146.7106 | $146.71 | $146.70 | $146.70 |
| Purchase #6 | $220.69 | 12.489% | $248.252 | $248.25 | $248.25 | $248.30 |
| Purchase #7 | $211.34 | 4.632% | $221.1293 | $221.13 | $221.15 | $221.10 |
| 7 purchase totals = | $915.60 | $1,001.0540 | $1,001.05 | $1,001.05 | $1,001.10 | |