| 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 | $141.48 | 6.156% | $150.1895 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $237.44 | 6.485% | $252.838 | $252.84 | $252.85 | $252.80 |
| Purchase #3 | $124.99 | 8.656% | $135.8091 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $70.25 | 13.433% | $79.6867 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $12.66 | 7.234% | $13.5758 | $13.58 | $13.60 | $13.60 |
| Purchase #6 | $45.46 | 11.822% | $50.8343 | $50.83 | $50.85 | $50.80 |
| Purchase #7 | $57.71 | 11.515% | $64.3553 | $64.36 | $64.35 | $64.40 |
| 7 purchase totals = | $689.99 | $747.2887 | $747.30 | $747.35 | $747.30 | |