| 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 | $124.71 | 3.166% | $128.6583 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $93.60 | 3.540% | $96.9134 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $130.68 | 9.677% | $143.3259 | $143.33 | $143.35 | $143.30 |
| Purchase #4 | $51.95 | 6.842% | $55.5044 | $55.50 | $55.50 | $55.50 |
| Purchase #5 | $230.85 | 8.248% | $249.8905 | $249.89 | $249.90 | $249.90 |
| Purchase #6 | $241.40 | 6.203% | $256.374 | $256.37 | $256.35 | $256.40 |
| Purchase #7 | $122.60 | 8.608% | $133.1534 | $133.15 | $133.15 | $133.20 |
| 7 purchase totals = | $995.79 | $1,063.8199 | $1,063.81 | $1,063.80 | $1,063.90 | |