| 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 | $148.49 | 3.819% | $154.1608 | $154.16 | $154.15 | $154.20 |
| Purchase #2 | $218.88 | 3.607% | $226.775 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $224.48 | 12.847% | $253.3189 | $253.32 | $253.30 | $253.30 |
| Purchase #4 | $13.68 | 3.623% | $14.1756 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $149.35 | 8.668% | $162.2957 | $162.30 | $162.30 | $162.30 |
| Purchase #6 | $193.89 | 9.228% | $211.7822 | $211.78 | $211.80 | $211.80 |
| Purchase #7 | $132.82 | 6.528% | $141.4905 | $141.49 | $141.50 | $141.50 |
| 7 purchase totals = | $1,081.59 | $1,163.9987 | $1,164.01 | $1,164.05 | $1,164.10 | |