| 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 | $138.78 | 5.274% | $146.0993 | $146.10 | $146.10 | $146.10 |
| Purchase #2 | $194.40 | 4.161% | $202.489 | $202.49 | $202.50 | $202.50 |
| Purchase #3 | $57.31 | 9.823% | $62.9396 | $62.94 | $62.95 | $62.90 |
| Purchase #4 | $86.36 | 12.646% | $97.2811 | $97.28 | $97.30 | $97.30 |
| Purchase #5 | $244.81 | 6.480% | $260.6737 | $260.67 | $260.65 | $260.70 |
| Purchase #6 | $238.69 | 12.741% | $269.1015 | $269.10 | $269.10 | $269.10 |
| Purchase #7 | $172.99 | 12.849% | $195.2175 | $195.22 | $195.20 | $195.20 |
| 7 purchase totals = | $1,133.34 | $1,233.8017 | $1,233.80 | $1,233.80 | $1,233.80 | |