| 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 | $224.61 | 6.170% | $238.4684 | $238.47 | $238.45 | $238.50 |
| Purchase #2 | $129.41 | 10.557% | $143.0718 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $239.25 | 7.183% | $256.4353 | $256.44 | $256.45 | $256.40 |
| Purchase #4 | $120.58 | 8.414% | $130.7256 | $130.73 | $130.75 | $130.70 |
| Purchase #5 | $119.46 | 8.489% | $129.601 | $129.60 | $129.60 | $129.60 |
| Purchase #6 | $123.29 | 13.439% | $139.8589 | $139.86 | $139.85 | $139.90 |
| Purchase #7 | $238.29 | 8.782% | $259.2166 | $259.22 | $259.20 | $259.20 |
| 7 purchase totals = | $1,194.89 | $1,297.3776 | $1,297.39 | $1,297.35 | $1,297.40 | |