| 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 | $131.70 | 8.229% | $142.5376 | $142.54 | $142.55 | $142.50 |
| Purchase #2 | $165.37 | 13.467% | $187.6404 | $187.64 | $187.65 | $187.60 |
| Purchase #3 | $145.75 | 10.682% | $161.319 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $165.38 | 13.719% | $188.0685 | $188.07 | $188.05 | $188.10 |
| Purchase #5 | $247.80 | 3.750% | $257.0925 | $257.09 | $257.10 | $257.10 |
| Purchase #6 | $172.31 | 11.496% | $192.1188 | $192.12 | $192.10 | $192.10 |
| Purchase #7 | $136.86 | 9.332% | $149.6318 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $1,165.17 | $1,278.4086 | $1,278.41 | $1,278.40 | $1,278.30 | |