| 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 | $131.58 | 3.461% | $136.134 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $17.79 | 6.235% | $18.8992 | $18.90 | $18.90 | $18.90 |
| Purchase #3 | $7.79 | 12.497% | $8.7635 | $8.76 | $8.75 | $8.80 |
| Purchase #4 | $200.99 | 4.361% | $209.7552 | $209.76 | $209.75 | $209.80 |
| Purchase #5 | $129.97 | 10.398% | $143.4843 | $143.48 | $143.50 | $143.50 |
| Purchase #6 | $219.45 | 11.540% | $244.7745 | $244.77 | $244.75 | $244.80 |
| Purchase #7 | $151.31 | 7.129% | $162.0969 | $162.10 | $162.10 | $162.10 |
| 7 purchase totals = | $858.88 | $923.9076 | $923.90 | $923.90 | $924.00 | |