| 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 | $6.46 | 13.446% | $7.3286 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $228.86 | 6.259% | $243.1843 | $243.18 | $243.20 | $243.20 |
| Purchase #3 | $168.55 | 10.857% | $186.8495 | $186.85 | $186.85 | $186.80 |
| Purchase #4 | $248.73 | 9.448% | $272.23 | $272.23 | $272.25 | $272.20 |
| Purchase #5 | $103.84 | 9.529% | $113.7349 | $113.73 | $113.75 | $113.70 |
| Purchase #6 | $131.51 | 11.405% | $146.5087 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $215.74 | 11.306% | $240.1316 | $240.13 | $240.15 | $240.10 |
| 7 purchase totals = | $1,103.69 | $1,209.9676 | $1,209.96 | $1,210.05 | $1,209.80 | |