| 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 | $139.86 | 3.645% | $144.9579 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $147.99 | 5.329% | $155.8764 | $155.88 | $155.90 | $155.90 |
| Purchase #3 | $22.81 | 3.283% | $23.5589 | $23.56 | $23.55 | $23.60 |
| Purchase #4 | $211.55 | 10.182% | $233.09 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $150.95 | 9.762% | $165.6857 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $150.70 | 6.261% | $160.1353 | $160.14 | $160.15 | $160.10 |
| Purchase #7 | $49.35 | 4.660% | $51.6497 | $51.65 | $51.65 | $51.60 |
| 7 purchase totals = | $873.21 | $934.9539 | $934.97 | $935.00 | $935.00 | |