| 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 | $136.32 | 6.412% | $145.0608 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $119.42 | 13.108% | $135.0736 | $135.07 | $135.05 | $135.10 |
| Purchase #3 | $227.60 | 12.638% | $256.3641 | $256.36 | $256.35 | $256.40 |
| Purchase #4 | $183.98 | 13.516% | $208.8467 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $120.69 | 8.723% | $131.2178 | $131.22 | $131.20 | $131.20 |
| Purchase #6 | $146.96 | 9.709% | $161.2283 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $48.51 | 12.631% | $54.6373 | $54.64 | $54.65 | $54.60 |
| 7 purchase totals = | $983.48 | $1,092.4286 | $1,092.43 | $1,092.40 | $1,092.40 | |