| 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 | $145.77 | 10.368% | $160.8834 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $218.27 | 4.346% | $227.756 | $227.76 | $227.75 | $227.80 |
| Purchase #3 | $29.43 | 9.400% | $32.1964 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $109.99 | 5.552% | $116.0966 | $116.10 | $116.10 | $116.10 |
| Purchase #5 | $230.48 | 7.252% | $247.1944 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $156.71 | 3.512% | $162.2137 | $162.21 | $162.20 | $162.20 |
| Purchase #7 | $175.62 | 3.812% | $182.3146 | $182.31 | $182.30 | $182.30 |
| 7 purchase totals = | $1,066.27 | $1,128.6551 | $1,128.65 | $1,128.65 | $1,128.70 | |