| 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 | $130.72 | 3.526% | $135.3292 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $212.29 | 12.573% | $238.9812 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $229.28 | 7.487% | $246.4462 | $246.45 | $246.45 | $246.40 |
| Purchase #4 | $21.33 | 13.673% | $24.2465 | $24.25 | $24.25 | $24.20 |
| Purchase #5 | $46.27 | 12.163% | $51.8978 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $127.83 | 7.172% | $136.998 | $137.00 | $137.00 | $137.00 |
| Purchase #7 | $122.82 | 6.248% | $130.4938 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $890.54 | $964.3927 | $964.40 | $964.45 | $964.30 | |