| 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 | $130.58 | 12.156% | $146.4533 | $146.45 | $146.45 | $146.50 |
| Purchase #2 | $27.80 | 12.372% | $31.2394 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $75.84 | 11.123% | $84.2757 | $84.28 | $84.30 | $84.30 |
| Purchase #4 | $48.51 | 12.624% | $54.6339 | $54.63 | $54.65 | $54.60 |
| Purchase #5 | $160.68 | 13.468% | $182.3204 | $182.32 | $182.30 | $182.30 |
| Purchase #6 | $178.76 | 5.199% | $188.0537 | $188.05 | $188.05 | $188.10 |
| Purchase #7 | $8.69 | 6.125% | $9.2223 | $9.22 | $9.20 | $9.20 |
| 7 purchase totals = | $630.86 | $696.1987 | $696.19 | $696.20 | $696.20 | |