| 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 | $136.64 | 4.597% | $142.9213 | $142.92 | $142.90 | $142.90 |
| Purchase #2 | $39.78 | 3.320% | $41.1007 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $191.57 | 5.406% | $201.9263 | $201.93 | $201.95 | $201.90 |
| Purchase #4 | $132.39 | 8.765% | $143.994 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $122.61 | 7.258% | $131.509 | $131.51 | $131.50 | $131.50 |
| Purchase #6 | $227.66 | 4.249% | $237.3333 | $237.33 | $237.35 | $237.30 |
| Purchase #7 | $230.95 | 8.654% | $250.9364 | $250.94 | $250.95 | $250.90 |
| 7 purchase totals = | $1,081.60 | $1,149.7210 | $1,149.72 | $1,149.75 | $1,149.60 | |