| 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 | $117.43 | 11.117% | $130.4847 | $130.48 | $130.50 | $130.50 |
| Purchase #2 | $13.46 | 12.845% | $15.1889 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $183.74 | 8.625% | $199.5876 | $199.59 | $199.60 | $199.60 |
| Purchase #4 | $135.58 | 9.788% | $148.8506 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $244.83 | 8.418% | $265.4398 | $265.44 | $265.45 | $265.40 |
| Purchase #6 | $110.84 | 6.291% | $117.8129 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $117.35 | 10.532% | $129.7093 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $923.23 | $1,007.0738 | $1,007.07 | $1,007.10 | $1,007.10 | |