| 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 | $187.72 | 12.485% | $211.1568 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $228.30 | 4.859% | $239.3931 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $141.69 | 7.349% | $152.1028 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $222.52 | 3.673% | $230.6932 | $230.69 | $230.70 | $230.70 |
| Purchase #5 | $106.95 | 9.311% | $116.9081 | $116.91 | $116.90 | $116.90 |
| Purchase #6 | $147.46 | 9.498% | $161.4658 | $161.47 | $161.45 | $161.50 |
| Purchase #7 | $229.84 | 3.226% | $237.2546 | $237.25 | $237.25 | $237.30 |
| 7 purchase totals = | $1,264.48 | $1,348.9744 | $1,348.97 | $1,348.95 | $1,349.10 | |