| 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 | $130.63 | 11.149% | $145.1939 | $145.19 | $145.20 | $145.20 |
| Purchase #2 | $247.90 | 7.829% | $267.3081 | $267.31 | $267.30 | $267.30 |
| Purchase #3 | $149.27 | 12.557% | $168.0138 | $168.01 | $168.00 | $168.00 |
| Purchase #4 | $22.73 | 8.619% | $24.6891 | $24.69 | $24.70 | $24.70 |
| Purchase #5 | $185.31 | 9.311% | $202.5642 | $202.56 | $202.55 | $202.60 |
| Purchase #6 | $135.25 | 13.524% | $153.5412 | $153.54 | $153.55 | $153.50 |
| Purchase #7 | $233.96 | 11.306% | $260.4115 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $1,105.05 | $1,221.7218 | $1,221.71 | $1,221.70 | $1,221.70 | |