| 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 | $238.40 | 7.674% | $256.6948 | $256.69 | $256.70 | $256.70 |
| Purchase #2 | $139.81 | 5.111% | $146.9557 | $146.96 | $146.95 | $147.00 |
| Purchase #3 | $213.97 | 13.660% | $243.1983 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $61.39 | 11.287% | $68.3191 | $68.32 | $68.30 | $68.30 |
| Purchase #5 | $147.56 | 7.398% | $158.4765 | $158.48 | $158.50 | $158.50 |
| Purchase #6 | $218.51 | 11.678% | $244.0276 | $244.03 | $244.05 | $244.00 |
| Purchase #7 | $171.72 | 13.522% | $194.94 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $1,191.36 | $1,312.6120 | $1,312.62 | $1,312.65 | $1,312.60 | |