| 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 | $149.59 | 7.840% | $161.3179 | $161.32 | $161.30 | $161.30 |
| Purchase #2 | $156.73 | 8.695% | $170.3577 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $222.54 | 4.855% | $233.3443 | $233.34 | $233.35 | $233.30 |
| Purchase #4 | $132.47 | 5.227% | $139.3942 | $139.39 | $139.40 | $139.40 |
| Purchase #5 | $152.27 | 5.108% | $160.048 | $160.05 | $160.05 | $160.00 |
| Purchase #6 | $114.26 | 4.428% | $119.3194 | $119.32 | $119.30 | $119.30 |
| Purchase #7 | $223.98 | 7.566% | $240.9263 | $240.93 | $240.95 | $240.90 |
| 7 purchase totals = | $1,151.84 | $1,224.7078 | $1,224.71 | $1,224.70 | $1,224.60 | |