| 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 | $140.92 | 10.442% | $155.6349 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $15.45 | 4.426% | $16.1338 | $16.13 | $16.15 | $16.10 |
| Purchase #3 | $138.96 | 8.292% | $150.4826 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $119.44 | 10.194% | $131.6157 | $131.62 | $131.60 | $131.60 |
| Purchase #5 | $222.94 | 11.111% | $247.7109 | $247.71 | $247.70 | $247.70 |
| Purchase #6 | $145.68 | 10.291% | $160.6719 | $160.67 | $160.65 | $160.70 |
| Purchase #7 | $27.68 | 7.148% | $29.6586 | $29.66 | $29.65 | $29.70 |
| 7 purchase totals = | $811.07 | $891.9084 | $891.90 | $891.90 | $891.90 | |