| 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 | $69.70 | 12.114% | $78.1435 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $151.33 | 12.403% | $170.0995 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $97.97 | 4.742% | $102.6157 | $102.62 | $102.60 | $102.60 |
| Purchase #4 | $200.47 | 8.806% | $218.1234 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $190.60 | 6.413% | $202.8232 | $202.82 | $202.80 | $202.80 |
| Purchase #6 | $210.78 | 6.154% | $223.7514 | $223.75 | $223.75 | $223.80 |
| Purchase #7 | $130.38 | 8.201% | $141.0725 | $141.07 | $141.05 | $141.10 |
| 7 purchase totals = | $1,051.23 | $1,136.6292 | $1,136.62 | $1,136.55 | $1,136.60 | |