| 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 | $139.62 | 6.858% | $149.1951 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $130.81 | 8.493% | $141.9197 | $141.92 | $141.90 | $141.90 |
| Purchase #3 | $198.91 | 10.337% | $219.4713 | $219.47 | $219.45 | $219.50 |
| Purchase #4 | $150.26 | 3.175% | $155.0308 | $155.03 | $155.05 | $155.00 |
| Purchase #5 | $24.90 | 3.196% | $25.6958 | $25.70 | $25.70 | $25.70 |
| Purchase #6 | $223.65 | 12.287% | $251.1299 | $251.13 | $251.15 | $251.10 |
| Purchase #7 | $115.53 | 7.213% | $123.8632 | $123.86 | $123.85 | $123.90 |
| 7 purchase totals = | $983.68 | $1,066.3058 | $1,066.31 | $1,066.30 | $1,066.30 | |