| 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 | $161.36 | 11.702% | $180.2423 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $171.28 | 3.527% | $177.321 | $177.32 | $177.30 | $177.30 |
| Purchase #3 | $154.27 | 12.408% | $173.4118 | $173.41 | $173.40 | $173.40 |
| Purchase #4 | $221.47 | 4.119% | $230.5923 | $230.59 | $230.60 | $230.60 |
| Purchase #5 | $77.55 | 13.232% | $87.8114 | $87.81 | $87.80 | $87.80 |
| Purchase #6 | $210.32 | 13.314% | $238.322 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $183.96 | 11.337% | $204.8155 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $1,180.21 | $1,292.5163 | $1,292.51 | $1,292.45 | $1,292.40 | |