| 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 | $102.52 | 9.860% | $112.6285 | $112.63 | $112.65 | $112.60 |
| Purchase #2 | $219.82 | 9.518% | $240.7425 | $240.74 | $240.75 | $240.70 |
| Purchase #3 | $248.29 | 13.344% | $281.4218 | $281.42 | $281.40 | $281.40 |
| Purchase #4 | $179.69 | 9.707% | $197.1325 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $70.37 | 13.581% | $79.9269 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $44.78 | 13.185% | $50.6842 | $50.68 | $50.70 | $50.70 |
| Purchase #7 | $157.89 | 13.701% | $179.5225 | $179.52 | $179.50 | $179.50 |
| 7 purchase totals = | $1,023.36 | $1,142.0589 | $1,142.05 | $1,142.10 | $1,141.90 | |