| 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 | $139.70 | 4.765% | $146.3567 | $146.36 | $146.35 | $146.40 |
| Purchase #2 | $22.72 | 10.217% | $25.0413 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $232.91 | 8.332% | $252.3161 | $252.32 | $252.30 | $252.30 |
| Purchase #4 | $168.84 | 10.822% | $187.1119 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $44.74 | 11.577% | $49.9195 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $85.48 | 8.553% | $92.7911 | $92.79 | $92.80 | $92.80 |
| Purchase #7 | $29.78 | 4.490% | $31.1171 | $31.12 | $31.10 | $31.10 |
| 7 purchase totals = | $724.17 | $784.6537 | $784.66 | $784.60 | $784.60 | |