| 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 | $131.98 | 13.226% | $149.4357 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $184.66 | 13.805% | $210.1523 | $210.15 | $210.15 | $210.20 |
| Purchase #3 | $206.66 | 7.122% | $221.3783 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $5.77 | 5.244% | $6.0726 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $215.80 | 8.320% | $233.7546 | $233.75 | $233.75 | $233.80 |
| Purchase #6 | $106.70 | 8.385% | $115.6468 | $115.65 | $115.65 | $115.60 |
| Purchase #7 | $154.47 | 10.596% | $170.8376 | $170.84 | $170.85 | $170.80 |
| 7 purchase totals = | $1,006.04 | $1,107.2779 | $1,107.28 | $1,107.30 | $1,107.30 | |