| 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 | $122.26 | 4.530% | $127.7984 | $127.80 | $127.80 | $127.80 |
| Purchase #2 | $188.83 | 11.295% | $210.1583 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $127.69 | 9.396% | $139.6878 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $171.26 | 9.714% | $187.8962 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $154.80 | 4.511% | $161.783 | $161.78 | $161.80 | $161.80 |
| Purchase #6 | $77.33 | 13.259% | $87.5832 | $87.58 | $87.60 | $87.60 |
| Purchase #7 | $5.53 | 3.212% | $5.7076 | $5.71 | $5.70 | $5.70 |
| 7 purchase totals = | $847.70 | $920.6145 | $920.62 | $920.65 | $920.70 | |