| 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 | $187.89 | 4.238% | $195.8528 | $195.85 | $195.85 | $195.90 |
| Purchase #2 | $138.39 | 6.374% | $147.211 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $197.79 | 12.386% | $222.2883 | $222.29 | $222.30 | $222.30 |
| Purchase #4 | $84.53 | 8.326% | $91.568 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $229.93 | 13.843% | $261.7592 | $261.76 | $261.75 | $261.80 |
| Purchase #6 | $249.27 | 8.331% | $270.0367 | $270.04 | $270.05 | $270.00 |
| Purchase #7 | $142.75 | 4.484% | $149.1509 | $149.15 | $149.15 | $149.20 |
| 7 purchase totals = | $1,230.55 | $1,337.8669 | $1,337.87 | $1,337.85 | $1,338.00 | |