| 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 | $139.28 | 12.782% | $157.0828 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $169.59 | 3.408% | $175.3696 | $175.37 | $175.35 | $175.40 |
| Purchase #3 | $186.25 | 9.670% | $204.2604 | $204.26 | $204.25 | $204.30 |
| Purchase #4 | $191.54 | 10.285% | $211.2399 | $211.24 | $211.25 | $211.20 |
| Purchase #5 | $189.27 | 9.182% | $206.6488 | $206.65 | $206.65 | $206.60 |
| Purchase #6 | $12.66 | 11.158% | $14.0726 | $14.07 | $14.05 | $14.10 |
| Purchase #7 | $29.43 | 10.165% | $32.4216 | $32.42 | $32.40 | $32.40 |
| 7 purchase totals = | $918.02 | $1,001.0957 | $1,001.09 | $1,001.05 | $1,001.10 | |