| 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 | $106.96 | 13.336% | $121.2242 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $107.35 | 3.541% | $111.1513 | $111.15 | $111.15 | $111.20 |
| Purchase #3 | $130.91 | 6.205% | $139.033 | $139.03 | $139.05 | $139.00 |
| Purchase #4 | $194.56 | 12.782% | $219.4287 | $219.43 | $219.45 | $219.40 |
| Purchase #5 | $128.54 | 11.423% | $143.2231 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $132.94 | 7.629% | $143.082 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $170.25 | 4.773% | $178.376 | $178.38 | $178.40 | $178.40 |
| 7 purchase totals = | $971.51 | $1,055.5183 | $1,055.51 | $1,055.55 | $1,055.50 | |