| 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 | $166.38 | 7.582% | $178.9949 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $249.35 | 12.175% | $279.7084 | $279.71 | $279.70 | $279.70 |
| Purchase #3 | $191.82 | 11.394% | $213.676 | $213.68 | $213.70 | $213.70 |
| Purchase #4 | $128.38 | 11.265% | $142.842 | $142.84 | $142.85 | $142.80 |
| Purchase #5 | $133.74 | 8.558% | $145.1855 | $145.19 | $145.20 | $145.20 |
| Purchase #6 | $213.80 | 5.436% | $225.4222 | $225.42 | $225.40 | $225.40 |
| Purchase #7 | $223.37 | 13.323% | $253.1296 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $1,306.84 | $1,438.9586 | $1,438.96 | $1,439.00 | $1,438.90 | |