| 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 | $187.72 | 5.247% | $197.5697 | $197.57 | $197.55 | $197.60 |
| Purchase #2 | $250.78 | 13.770% | $285.3124 | $285.31 | $285.30 | $285.30 |
| Purchase #3 | $150.45 | 12.126% | $168.6936 | $168.69 | $168.70 | $168.70 |
| Purchase #4 | $10.79 | 12.264% | $12.1133 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $130.29 | 4.426% | $136.0566 | $136.06 | $136.05 | $136.10 |
| Purchase #6 | $240.81 | 6.470% | $256.3904 | $256.39 | $256.40 | $256.40 |
| Purchase #7 | $20.30 | 4.214% | $21.1554 | $21.16 | $21.15 | $21.20 |
| 7 purchase totals = | $991.14 | $1,077.2914 | $1,077.29 | $1,077.25 | $1,077.40 | |