| 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 | $131.38 | 8.591% | $142.6669 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $209.49 | 3.400% | $216.6127 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $195.68 | 6.717% | $208.8238 | $208.82 | $208.80 | $208.80 |
| Purchase #4 | $148.43 | 5.305% | $156.3042 | $156.30 | $156.30 | $156.30 |
| Purchase #5 | $27.85 | 11.789% | $31.1332 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $159.65 | 12.861% | $180.1826 | $180.18 | $180.20 | $180.20 |
| Purchase #7 | $160.25 | 11.523% | $178.7156 | $178.72 | $178.70 | $178.70 |
| 7 purchase totals = | $1,032.73 | $1,114.4390 | $1,114.43 | $1,114.40 | $1,114.40 | |