| 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 | $249.48 | 10.720% | $276.2243 | $276.22 | $276.20 | $276.20 |
| Purchase #2 | $144.60 | 6.338% | $153.7647 | $153.76 | $153.75 | $153.80 |
| Purchase #3 | $80.58 | 6.336% | $85.6855 | $85.69 | $85.70 | $85.70 |
| Purchase #4 | $148.36 | 7.595% | $159.6279 | $159.63 | $159.65 | $159.60 |
| Purchase #5 | $100.29 | 11.484% | $111.8073 | $111.81 | $111.80 | $111.80 |
| Purchase #6 | $176.49 | 13.794% | $200.835 | $200.84 | $200.85 | $200.80 |
| Purchase #7 | $192.77 | 13.692% | $219.1641 | $219.16 | $219.15 | $219.20 |
| 7 purchase totals = | $1,092.57 | $1,207.1088 | $1,207.11 | $1,207.10 | $1,207.10 | |