| 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 | $228.49 | 4.140% | $237.9495 | $237.95 | $237.95 | $237.90 |
| Purchase #2 | $144.80 | 13.712% | $164.655 | $164.66 | $164.65 | $164.70 |
| Purchase #3 | $229.83 | 13.223% | $260.2204 | $260.22 | $260.20 | $260.20 |
| Purchase #4 | $131.93 | 13.422% | $149.6376 | $149.64 | $149.65 | $149.60 |
| Purchase #5 | $171.95 | 13.157% | $194.5735 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $80.63 | 4.221% | $84.0334 | $84.03 | $84.05 | $84.00 |
| Purchase #7 | $241.47 | 3.285% | $249.4023 | $249.40 | $249.40 | $249.40 |
| 7 purchase totals = | $1,229.10 | $1,340.4717 | $1,340.47 | $1,340.45 | $1,340.40 | |