| 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 | $157.98 | 7.808% | $170.3151 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $141.49 | 9.625% | $155.1084 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $84.79 | 9.620% | $92.9468 | $92.95 | $92.95 | $92.90 |
| Purchase #4 | $223.49 | 6.461% | $237.9297 | $237.93 | $237.95 | $237.90 |
| Purchase #5 | $34.98 | 10.476% | $38.6445 | $38.64 | $38.65 | $38.60 |
| Purchase #6 | $131.79 | 6.548% | $140.4196 | $140.42 | $140.40 | $140.40 |
| Purchase #7 | $148.68 | 12.699% | $167.5609 | $167.56 | $167.55 | $167.60 |
| 7 purchase totals = | $923.20 | $1,002.9250 | $1,002.93 | $1,002.90 | $1,002.80 | |