| 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 | $147.32 | 7.503% | $158.3734 | $158.37 | $158.35 | $158.40 |
| Purchase #2 | $180.49 | 10.755% | $199.9017 | $199.90 | $199.90 | $199.90 |
| Purchase #3 | $220.63 | 6.113% | $234.1171 | $234.12 | $234.10 | $234.10 |
| Purchase #4 | $177.82 | 8.578% | $193.0734 | $193.07 | $193.05 | $193.10 |
| Purchase #5 | $47.93 | 3.425% | $49.5716 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $158.68 | 13.191% | $179.6115 | $179.61 | $179.60 | $179.60 |
| Purchase #7 | $94.79 | 11.559% | $105.7468 | $105.75 | $105.75 | $105.70 |
| 7 purchase totals = | $1,027.66 | $1,120.3955 | $1,120.39 | $1,120.30 | $1,120.40 | |