| 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 | $117.97 | 9.374% | $129.0285 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $169.85 | 9.299% | $185.6444 | $185.64 | $185.65 | $185.60 |
| Purchase #3 | $158.95 | 8.443% | $172.3701 | $172.37 | $172.35 | $172.40 |
| Purchase #4 | $224.53 | 13.179% | $254.1208 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $105.37 | 4.168% | $109.7618 | $109.76 | $109.75 | $109.80 |
| Purchase #6 | $95.35 | 7.144% | $102.1618 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $116.60 | 4.425% | $121.7596 | $121.76 | $121.75 | $121.80 |
| 7 purchase totals = | $988.62 | $1,074.8470 | $1,074.84 | $1,074.80 | $1,074.90 | |