| 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 | $130.38 | 7.497% | $140.1546 | $140.15 | $140.15 | $140.20 |
| Purchase #2 | $36.30 | 10.619% | $40.1547 | $40.15 | $40.15 | $40.20 |
| Purchase #3 | $24.53 | 6.489% | $26.1218 | $26.12 | $26.10 | $26.10 |
| Purchase #4 | $195.38 | 7.676% | $210.3774 | $210.38 | $210.40 | $210.40 |
| Purchase #5 | $165.34 | 4.484% | $172.7538 | $172.75 | $172.75 | $172.80 |
| Purchase #6 | $120.53 | 8.372% | $130.6208 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $48.44 | 12.230% | $54.3642 | $54.36 | $54.35 | $54.40 |
| 7 purchase totals = | $720.90 | $774.5473 | $774.53 | $774.50 | $774.70 | |