| 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 | $135.69 | 3.798% | $140.8435 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $100.45 | 11.562% | $112.064 | $112.06 | $112.05 | $112.10 |
| Purchase #3 | $50.69 | 7.753% | $54.62 | $54.62 | $54.60 | $54.60 |
| Purchase #4 | $197.46 | 6.855% | $210.9959 | $211.00 | $211.00 | $211.00 |
| Purchase #5 | $207.51 | 13.639% | $235.8123 | $235.81 | $235.80 | $235.80 |
| Purchase #6 | $118.31 | 6.661% | $126.1906 | $126.19 | $126.20 | $126.20 |
| Purchase #7 | $148.63 | 5.555% | $156.8864 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $958.74 | $1,037.4127 | $1,037.41 | $1,037.40 | $1,037.40 | |