| 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 | $115.32 | 5.707% | $121.9013 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $51.71 | 4.707% | $54.144 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $239.27 | 11.517% | $266.8267 | $266.83 | $266.85 | $266.80 |
| Purchase #4 | $204.89 | 7.118% | $219.4741 | $219.47 | $219.45 | $219.50 |
| Purchase #5 | $135.85 | 9.506% | $148.7639 | $148.76 | $148.75 | $148.80 |
| Purchase #6 | $91.80 | 5.805% | $97.129 | $97.13 | $97.15 | $97.10 |
| Purchase #7 | $136.94 | 3.323% | $141.4905 | $141.49 | $141.50 | $141.50 |
| 7 purchase totals = | $975.78 | $1,049.7295 | $1,049.72 | $1,049.75 | $1,049.70 | |