| 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 | $149.43 | 4.539% | $156.2126 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $172.86 | 9.838% | $189.866 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $212.85 | 9.339% | $232.7281 | $232.73 | $232.75 | $232.70 |
| Purchase #4 | $96.32 | 6.634% | $102.7099 | $102.71 | $102.70 | $102.70 |
| Purchase #5 | $168.64 | 6.644% | $179.8444 | $179.84 | $179.85 | $179.80 |
| Purchase #6 | $98.34 | 10.537% | $108.7021 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $128.33 | 7.338% | $137.7469 | $137.75 | $137.75 | $137.70 |
| 7 purchase totals = | $1,026.77 | $1,107.8100 | $1,107.81 | $1,107.80 | $1,107.70 | |