| 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 | $37.76 | 4.190% | $39.3421 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $178.68 | 5.839% | $189.1131 | $189.11 | $189.10 | $189.10 |
| Purchase #3 | $129.57 | 9.847% | $142.3288 | $142.33 | $142.35 | $142.30 |
| Purchase #4 | $95.62 | 12.461% | $107.5352 | $107.54 | $107.55 | $107.50 |
| Purchase #5 | $106.57 | 5.177% | $112.0871 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $134.67 | 10.629% | $148.9841 | $148.98 | $149.00 | $149.00 |
| Purchase #7 | $224.94 | 9.310% | $245.8819 | $245.88 | $245.90 | $245.90 |
| 7 purchase totals = | $907.81 | $985.2723 | $985.27 | $985.35 | $985.20 | |