| 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 | $140.67 | 7.494% | $151.2118 | $151.21 | $151.20 | $151.20 |
| Purchase #2 | $196.72 | 13.421% | $223.1218 | $223.12 | $223.10 | $223.10 |
| Purchase #3 | $197.71 | 8.183% | $213.8886 | $213.89 | $213.90 | $213.90 |
| Purchase #4 | $150.30 | 9.423% | $164.4628 | $164.46 | $164.45 | $164.50 |
| Purchase #5 | $36.44 | 6.623% | $38.8534 | $38.85 | $38.85 | $38.90 |
| Purchase #6 | $90.58 | 11.624% | $101.109 | $101.11 | $101.10 | $101.10 |
| Purchase #7 | $15.72 | 8.687% | $17.0856 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $828.14 | $909.7330 | $909.73 | $909.70 | $909.80 | |