| 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 | $210.44 | 12.814% | $237.4058 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $130.35 | 12.452% | $146.5812 | $146.58 | $146.60 | $146.60 |
| Purchase #3 | $118.69 | 9.854% | $130.3857 | $130.39 | $130.40 | $130.40 |
| Purchase #4 | $229.71 | 8.582% | $249.4237 | $249.42 | $249.40 | $249.40 |
| Purchase #5 | $67.47 | 9.294% | $73.7407 | $73.74 | $73.75 | $73.70 |
| Purchase #6 | $148.51 | 4.130% | $154.6435 | $154.64 | $154.65 | $154.60 |
| Purchase #7 | $173.91 | 13.607% | $197.5739 | $197.57 | $197.55 | $197.60 |
| 7 purchase totals = | $1,079.08 | $1,189.7545 | $1,189.75 | $1,189.75 | $1,189.70 | |