| 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 | $124.76 | 8.680% | $135.5892 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $143.74 | 3.611% | $148.9305 | $148.93 | $148.95 | $148.90 |
| Purchase #3 | $167.84 | 5.206% | $176.5778 | $176.58 | $176.60 | $176.60 |
| Purchase #4 | $93.37 | 7.327% | $100.2112 | $100.21 | $100.20 | $100.20 |
| Purchase #5 | $93.29 | 5.296% | $98.2306 | $98.23 | $98.25 | $98.20 |
| Purchase #6 | $102.60 | 7.718% | $110.5187 | $110.52 | $110.50 | $110.50 |
| Purchase #7 | $19.56 | 4.524% | $20.4449 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $745.16 | $790.5029 | $790.50 | $790.55 | $790.40 | |