| 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 | $106.28 | 5.434% | $112.0553 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $241.61 | 6.653% | $257.6843 | $257.68 | $257.70 | $257.70 |
| Purchase #3 | $233.86 | 4.285% | $243.8809 | $243.88 | $243.90 | $243.90 |
| Purchase #4 | $249.77 | 9.755% | $274.1351 | $274.14 | $274.15 | $274.10 |
| Purchase #5 | $207.76 | 11.648% | $231.9599 | $231.96 | $231.95 | $232.00 |
| Purchase #6 | $133.80 | 4.262% | $139.5026 | $139.50 | $139.50 | $139.50 |
| Purchase #7 | $139.67 | 10.286% | $154.0365 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $1,312.75 | $1,413.2546 | $1,413.26 | $1,413.30 | $1,413.30 | |