| 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 | $130.62 | 9.321% | $142.7951 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $178.37 | 5.411% | $188.0216 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $147.68 | 9.639% | $161.9149 | $161.91 | $161.90 | $161.90 |
| Purchase #4 | $110.34 | 7.548% | $118.6685 | $118.67 | $118.65 | $118.70 |
| Purchase #5 | $248.91 | 6.385% | $264.8029 | $264.80 | $264.80 | $264.80 |
| Purchase #6 | $96.99 | 8.638% | $105.368 | $105.37 | $105.35 | $105.40 |
| Purchase #7 | $107.43 | 9.803% | $117.9614 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $1,020.34 | $1,099.5324 | $1,099.53 | $1,099.45 | $1,099.60 | |