| 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 | $157.63 | 8.847% | $171.5755 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $210.53 | 9.306% | $230.1219 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $199.48 | 5.613% | $210.6768 | $210.68 | $210.70 | $210.70 |
| Purchase #4 | $8.79 | 3.628% | $9.1089 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $206.25 | 12.555% | $232.1447 | $232.14 | $232.15 | $232.10 |
| Purchase #6 | $128.27 | 4.236% | $133.7035 | $133.70 | $133.70 | $133.70 |
| Purchase #7 | $146.60 | 12.204% | $164.4911 | $164.49 | $164.50 | $164.50 |
| 7 purchase totals = | $1,057.55 | $1,151.8224 | $1,151.82 | $1,151.85 | $1,151.80 | |