| 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 | $128.28 | 6.110% | $136.1179 | $136.12 | $136.10 | $136.10 |
| Purchase #2 | $240.78 | 9.239% | $263.0257 | $263.03 | $263.05 | $263.00 |
| Purchase #3 | $250.96 | 9.704% | $275.3132 | $275.31 | $275.30 | $275.30 |
| Purchase #4 | $243.94 | 8.219% | $263.9894 | $263.99 | $264.00 | $264.00 |
| Purchase #5 | $209.92 | 5.394% | $221.2431 | $221.24 | $221.25 | $221.20 |
| Purchase #6 | $208.55 | 10.612% | $230.6813 | $230.68 | $230.70 | $230.70 |
| Purchase #7 | $6.48 | 10.220% | $7.1423 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $1,288.91 | $1,397.5129 | $1,397.51 | $1,397.55 | $1,397.40 | |