| 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 | $110.46 | 3.733% | $114.5835 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $191.42 | 9.243% | $209.113 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $138.78 | 9.381% | $151.799 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $223.70 | 6.248% | $237.6768 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $217.40 | 9.294% | $237.6052 | $237.61 | $237.60 | $237.60 |
| Purchase #6 | $35.70 | 10.719% | $39.5267 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $145.89 | 8.729% | $158.6247 | $158.62 | $158.60 | $158.60 |
| 7 purchase totals = | $1,063.35 | $1,148.9289 | $1,148.93 | $1,148.95 | $1,148.90 | |