| 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 | $132.29 | 13.216% | $149.7734 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $76.94 | 4.470% | $80.3792 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $27.90 | 13.708% | $31.7245 | $31.72 | $31.70 | $31.70 |
| Purchase #4 | $101.27 | 7.550% | $108.9159 | $108.92 | $108.90 | $108.90 |
| Purchase #5 | $109.56 | 13.554% | $124.4098 | $124.41 | $124.40 | $124.40 |
| Purchase #6 | $118.77 | 12.156% | $133.2077 | $133.21 | $133.20 | $133.20 |
| Purchase #7 | $89.94 | 4.298% | $93.8056 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $656.67 | $722.2161 | $722.22 | $722.15 | $722.20 | |