| 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 | $128.81 | 8.507% | $139.7679 | $139.77 | $139.75 | $139.80 |
| Purchase #2 | $242.73 | 12.767% | $273.7193 | $273.72 | $273.70 | $273.70 |
| Purchase #3 | $144.68 | 12.597% | $162.9053 | $162.91 | $162.90 | $162.90 |
| Purchase #4 | $19.28 | 10.632% | $21.3298 | $21.33 | $21.35 | $21.30 |
| Purchase #5 | $180.28 | 9.394% | $197.2155 | $197.22 | $197.20 | $197.20 |
| Purchase #6 | $248.49 | 12.435% | $279.3897 | $279.39 | $279.40 | $279.40 |
| Purchase #7 | $123.58 | 12.803% | $139.4019 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $1,087.85 | $1,213.7294 | $1,213.74 | $1,213.70 | $1,213.70 | |