| 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 | $228.29 | 8.389% | $247.4412 | $247.44 | $247.45 | $247.40 |
| Purchase #2 | $235.78 | 9.821% | $258.936 | $258.94 | $258.95 | $258.90 |
| Purchase #3 | $244.46 | 11.480% | $272.524 | $272.52 | $272.50 | $272.50 |
| Purchase #4 | $124.89 | 4.211% | $130.1491 | $130.15 | $130.15 | $130.10 |
| Purchase #5 | $202.58 | 6.452% | $215.6505 | $215.65 | $215.65 | $215.70 |
| Purchase #6 | $218.78 | 7.697% | $235.6195 | $235.62 | $235.60 | $235.60 |
| Purchase #7 | $240.83 | 6.664% | $256.8789 | $256.88 | $256.90 | $256.90 |
| 7 purchase totals = | $1,495.61 | $1,617.1992 | $1,617.20 | $1,617.20 | $1,617.10 | |