| 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 | $149.31 | 10.828% | $165.4773 | $165.48 | $165.50 | $165.50 |
| Purchase #2 | $115.87 | 12.407% | $130.246 | $130.25 | $130.25 | $130.20 |
| Purchase #3 | $150.42 | 3.661% | $155.9269 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $206.71 | 5.530% | $218.1411 | $218.14 | $218.15 | $218.10 |
| Purchase #5 | $225.99 | 7.705% | $243.4025 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $29.62 | 6.201% | $31.4567 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $190.55 | 11.819% | $213.0711 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $1,068.47 | $1,157.7216 | $1,157.73 | $1,157.75 | $1,157.70 | |