| 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 | $135.97 | 9.868% | $149.3875 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $95.26 | 11.137% | $105.8691 | $105.87 | $105.85 | $105.90 |
| Purchase #3 | $148.53 | 7.178% | $159.1915 | $159.19 | $159.20 | $159.20 |
| Purchase #4 | $110.60 | 12.814% | $124.7723 | $124.77 | $124.75 | $124.80 |
| Purchase #5 | $223.37 | 11.548% | $249.1648 | $249.16 | $249.15 | $249.20 |
| Purchase #6 | $224.29 | 12.173% | $251.5928 | $251.59 | $251.60 | $251.60 |
| Purchase #7 | $160.44 | 8.653% | $174.3229 | $174.32 | $174.30 | $174.30 |
| 7 purchase totals = | $1,098.46 | $1,214.3009 | $1,214.29 | $1,214.25 | $1,214.40 | |