| 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 | $131.40 | 6.344% | $139.736 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $159.90 | 9.857% | $175.6613 | $175.66 | $175.65 | $175.70 |
| Purchase #3 | $139.61 | 5.501% | $147.2899 | $147.29 | $147.30 | $147.30 |
| Purchase #4 | $170.61 | 7.498% | $183.4023 | $183.40 | $183.40 | $183.40 |
| Purchase #5 | $153.96 | 11.844% | $172.195 | $172.20 | $172.20 | $172.20 |
| Purchase #6 | $188.40 | 9.550% | $206.3922 | $206.39 | $206.40 | $206.40 |
| Purchase #7 | $202.88 | 13.647% | $230.567 | $230.57 | $230.55 | $230.60 |
| 7 purchase totals = | $1,146.76 | $1,255.2437 | $1,255.25 | $1,255.25 | $1,255.30 | |