| 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 | $102.65 | 12.717% | $115.704 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $178.72 | 5.793% | $189.0732 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $90.42 | 3.145% | $93.2637 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $194.37 | 13.855% | $221.3 | $221.30 | $221.30 | $221.30 |
| Purchase #5 | $142.50 | 6.384% | $151.5972 | $151.60 | $151.60 | $151.60 |
| Purchase #6 | $133.58 | 4.139% | $139.1089 | $139.11 | $139.10 | $139.10 |
| Purchase #7 | $138.95 | 10.597% | $153.6745 | $153.67 | $153.65 | $153.70 |
| 7 purchase totals = | $981.19 | $1,063.7215 | $1,063.71 | $1,063.65 | $1,063.80 | |