| 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 | $45.62 | 3.306% | $47.1282 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $151.87 | 6.308% | $161.45 | $161.45 | $161.45 | $161.50 |
| Purchase #3 | $205.87 | 6.596% | $219.4492 | $219.45 | $219.45 | $219.40 |
| Purchase #4 | $139.33 | 7.309% | $149.5136 | $149.51 | $149.50 | $149.50 |
| Purchase #5 | $129.46 | 4.305% | $135.0333 | $135.03 | $135.05 | $135.00 |
| Purchase #6 | $158.67 | 6.484% | $168.9582 | $168.96 | $168.95 | $169.00 |
| Purchase #7 | $244.56 | 4.699% | $256.0519 | $256.05 | $256.05 | $256.10 |
| 7 purchase totals = | $1,075.38 | $1,137.5844 | $1,137.58 | $1,137.60 | $1,137.60 | |