| 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 | $136.56 | 11.682% | $152.5129 | $152.51 | $152.50 | $152.50 |
| Purchase #2 | $98.46 | 7.802% | $106.1418 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $135.54 | 10.610% | $149.9208 | $149.92 | $149.90 | $149.90 |
| Purchase #4 | $196.90 | 10.434% | $217.4445 | $217.44 | $217.45 | $217.40 |
| Purchase #5 | $199.80 | 4.569% | $208.9289 | $208.93 | $208.95 | $208.90 |
| Purchase #6 | $84.68 | 3.407% | $87.565 | $87.57 | $87.55 | $87.60 |
| Purchase #7 | $189.84 | 10.476% | $209.7276 | $209.73 | $209.75 | $209.70 |
| 7 purchase totals = | $1,041.78 | $1,132.2415 | $1,132.24 | $1,132.25 | $1,132.10 | |