| 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 | $168.99 | 7.778% | $182.134 | $182.13 | $182.15 | $182.10 |
| Purchase #2 | $46.66 | 9.560% | $51.1207 | $51.12 | $51.10 | $51.10 |
| Purchase #3 | $189.84 | 4.302% | $198.0069 | $198.01 | $198.00 | $198.00 |
| Purchase #4 | $188.66 | 12.426% | $212.1029 | $212.10 | $212.10 | $212.10 |
| Purchase #5 | $229.72 | 11.856% | $256.9556 | $256.96 | $256.95 | $257.00 |
| Purchase #6 | $17.50 | 13.192% | $19.8086 | $19.81 | $19.80 | $19.80 |
| Purchase #7 | $133.73 | 6.277% | $142.1242 | $142.12 | $142.10 | $142.10 |
| 7 purchase totals = | $975.10 | $1,062.2529 | $1,062.25 | $1,062.20 | $1,062.20 | |