| 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 | $128.53 | 9.627% | $140.9036 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $202.96 | 12.167% | $227.6541 | $227.65 | $227.65 | $227.70 |
| Purchase #3 | $234.42 | 3.796% | $243.3186 | $243.32 | $243.30 | $243.30 |
| Purchase #4 | $247.40 | 12.145% | $277.4467 | $277.45 | $277.45 | $277.40 |
| Purchase #5 | $127.60 | 7.301% | $136.9161 | $136.92 | $136.90 | $136.90 |
| Purchase #6 | $24.98 | 10.331% | $27.5607 | $27.56 | $27.55 | $27.60 |
| Purchase #7 | $239.38 | 10.161% | $263.7034 | $263.70 | $263.70 | $263.70 |
| 7 purchase totals = | $1,205.27 | $1,317.5032 | $1,317.50 | $1,317.45 | $1,317.50 | |