| 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 | $137.55 | 12.874% | $155.2582 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $13.43 | 8.402% | $14.5584 | $14.56 | $14.55 | $14.60 |
| Purchase #3 | $211.43 | 6.451% | $225.0693 | $225.07 | $225.05 | $225.10 |
| Purchase #4 | $53.71 | 12.365% | $60.3512 | $60.35 | $60.35 | $60.40 |
| Purchase #5 | $147.51 | 12.145% | $165.4251 | $165.43 | $165.45 | $165.40 |
| Purchase #6 | $33.49 | 9.289% | $36.6009 | $36.60 | $36.60 | $36.60 |
| Purchase #7 | $194.45 | 3.255% | $200.7793 | $200.78 | $200.80 | $200.80 |
| 7 purchase totals = | $791.57 | $858.0424 | $858.05 | $858.05 | $858.20 | |