| 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 | $118.90 | 3.177% | $122.6775 | $122.68 | $122.70 | $122.70 |
| Purchase #2 | $43.47 | 7.592% | $46.7702 | $46.77 | $46.75 | $46.80 |
| Purchase #3 | $23.41 | 11.873% | $26.1895 | $26.19 | $26.20 | $26.20 |
| Purchase #4 | $30.42 | 6.718% | $32.4636 | $32.46 | $32.45 | $32.50 |
| Purchase #5 | $23.54 | 7.621% | $25.334 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $21.30 | 13.746% | $24.2279 | $24.23 | $24.25 | $24.20 |
| Purchase #7 | $128.48 | 3.419% | $132.8727 | $132.87 | $132.85 | $132.90 |
| 7 purchase totals = | $389.52 | $410.5354 | $410.53 | $410.55 | $410.60 | |