| 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 | $210.81 | 6.651% | $224.831 | $224.83 | $224.85 | $224.80 |
| Purchase #2 | $122.62 | 5.423% | $129.2697 | $129.27 | $129.25 | $129.30 |
| Purchase #3 | $115.75 | 3.255% | $119.5177 | $119.52 | $119.50 | $119.50 |
| Purchase #4 | $133.51 | 7.390% | $143.3764 | $143.38 | $143.40 | $143.40 |
| Purchase #5 | $6.90 | 4.438% | $7.2062 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $229.81 | 13.410% | $260.6275 | $260.63 | $260.65 | $260.60 |
| Purchase #7 | $242.65 | 11.188% | $269.7977 | $269.80 | $269.80 | $269.80 |
| 7 purchase totals = | $1,062.05 | $1,154.6262 | $1,154.64 | $1,154.65 | $1,154.60 | |