| 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 | $181.32 | 10.770% | $200.8482 | $200.85 | $200.85 | $200.80 |
| Purchase #2 | $197.27 | 13.309% | $223.5247 | $223.52 | $223.50 | $223.50 |
| Purchase #3 | $189.88 | 7.338% | $203.8134 | $203.81 | $203.80 | $203.80 |
| Purchase #4 | $136.94 | 7.447% | $147.1379 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $189.71 | 10.267% | $209.1875 | $209.19 | $209.20 | $209.20 |
| Purchase #6 | $221.74 | 11.738% | $247.7678 | $247.77 | $247.75 | $247.80 |
| Purchase #7 | $56.76 | 8.593% | $61.6374 | $61.64 | $61.65 | $61.60 |
| 7 purchase totals = | $1,173.62 | $1,293.9169 | $1,293.92 | $1,293.90 | $1,293.80 | |