| 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 | $111.73 | 4.195% | $116.4171 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $230.33 | 9.223% | $251.5733 | $251.57 | $251.55 | $251.60 |
| Purchase #3 | $147.90 | 9.130% | $161.4033 | $161.40 | $161.40 | $161.40 |
| Purchase #4 | $241.41 | 8.862% | $262.8038 | $262.80 | $262.80 | $262.80 |
| Purchase #5 | $145.57 | 9.867% | $159.9334 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $110.67 | 4.242% | $115.3646 | $115.36 | $115.35 | $115.40 |
| Purchase #7 | $83.46 | 6.514% | $88.8966 | $88.90 | $88.90 | $88.90 |
| 7 purchase totals = | $1,071.07 | $1,156.3921 | $1,156.38 | $1,156.35 | $1,156.40 | |