| 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 | $175.95 | 7.660% | $189.4278 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $211.70 | 3.388% | $218.8724 | $218.87 | $218.85 | $218.90 |
| Purchase #3 | $128.63 | 12.732% | $145.0072 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $146.63 | 4.361% | $153.0245 | $153.02 | $153.00 | $153.00 |
| Purchase #5 | $173.66 | 11.796% | $194.1449 | $194.14 | $194.15 | $194.10 |
| Purchase #6 | $115.37 | 12.414% | $129.692 | $129.69 | $129.70 | $129.70 |
| Purchase #7 | $53.45 | 4.104% | $55.6436 | $55.64 | $55.65 | $55.60 |
| 7 purchase totals = | $1,005.39 | $1,085.8124 | $1,085.80 | $1,085.80 | $1,085.70 | |