| 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 | $143.66 | 3.170% | $148.214 | $148.21 | $148.20 | $148.20 |
| Purchase #2 | $187.39 | 7.681% | $201.7834 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $78.32 | 12.783% | $88.3316 | $88.33 | $88.35 | $88.30 |
| Purchase #4 | $200.59 | 8.598% | $217.8367 | $217.84 | $217.85 | $217.80 |
| Purchase #5 | $29.90 | 4.261% | $31.174 | $31.17 | $31.15 | $31.20 |
| Purchase #6 | $210.33 | 9.169% | $229.6152 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $81.65 | 6.417% | $86.8895 | $86.89 | $86.90 | $86.90 |
| 7 purchase totals = | $931.84 | $1,003.8444 | $1,003.84 | $1,003.85 | $1,003.80 | |