| 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 | $230.51 | 3.669% | $238.9674 | $238.97 | $238.95 | $239.00 |
| Purchase #2 | $40.72 | 13.172% | $46.0836 | $46.08 | $46.10 | $46.10 |
| Purchase #3 | $51.99 | 5.666% | $54.9358 | $54.94 | $54.95 | $54.90 |
| Purchase #4 | $221.96 | 9.304% | $242.6112 | $242.61 | $242.60 | $242.60 |
| Purchase #5 | $195.49 | 5.464% | $206.1716 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $155.71 | 11.637% | $173.83 | $173.83 | $173.85 | $173.80 |
| Purchase #7 | $67.88 | 9.819% | $74.5451 | $74.55 | $74.55 | $74.50 |
| 7 purchase totals = | $964.26 | $1,037.1447 | $1,037.15 | $1,037.15 | $1,037.10 | |