| 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 | $107.94 | 11.613% | $120.4751 | $120.48 | $120.50 | $120.50 |
| Purchase #2 | $109.97 | 6.425% | $117.0356 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $223.74 | 7.170% | $239.7822 | $239.78 | $239.80 | $239.80 |
| Purchase #4 | $126.53 | 8.129% | $136.8156 | $136.82 | $136.80 | $136.80 |
| Purchase #5 | $238.74 | 7.162% | $255.8386 | $255.84 | $255.85 | $255.80 |
| Purchase #6 | $95.50 | 13.243% | $108.1471 | $108.15 | $108.15 | $108.10 |
| Purchase #7 | $149.94 | 3.590% | $155.3228 | $155.32 | $155.30 | $155.30 |
| 7 purchase totals = | $1,052.36 | $1,133.4170 | $1,133.43 | $1,133.45 | $1,133.30 | |