| 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 | $183.37 | 3.237% | $189.3057 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $173.90 | 8.836% | $189.2658 | $189.27 | $189.25 | $189.30 |
| Purchase #3 | $63.26 | 9.564% | $69.3102 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $121.34 | 7.375% | $130.2888 | $130.29 | $130.30 | $130.30 |
| Purchase #5 | $161.59 | 10.263% | $178.174 | $178.17 | $178.15 | $178.20 |
| Purchase #6 | $140.85 | 11.813% | $157.4886 | $157.49 | $157.50 | $157.50 |
| Purchase #7 | $193.58 | 9.751% | $212.456 | $212.46 | $212.45 | $212.50 |
| 7 purchase totals = | $1,037.89 | $1,126.2891 | $1,126.30 | $1,126.25 | $1,126.40 | |