| 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 | $112.55 | 8.769% | $122.4195 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $159.74 | 9.817% | $175.4217 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $151.45 | 13.165% | $171.3884 | $171.39 | $171.40 | $171.40 |
| Purchase #4 | $203.51 | 13.132% | $230.2349 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $122.88 | 5.257% | $129.3398 | $129.34 | $129.35 | $129.30 |
| Purchase #6 | $103.97 | 11.270% | $115.6874 | $115.69 | $115.70 | $115.70 |
| Purchase #7 | $227.42 | 8.239% | $246.1571 | $246.16 | $246.15 | $246.20 |
| 7 purchase totals = | $1,081.52 | $1,190.6488 | $1,190.65 | $1,190.65 | $1,190.60 | |