| 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 | $217.56 | 6.812% | $232.3802 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $118.72 | 8.681% | $129.0261 | $129.03 | $129.05 | $129.00 |
| Purchase #3 | $153.58 | 3.682% | $159.2348 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $108.48 | 12.422% | $121.9554 | $121.96 | $121.95 | $122.00 |
| Purchase #5 | $203.38 | 7.577% | $218.7901 | $218.79 | $218.80 | $218.80 |
| Purchase #6 | $137.63 | 8.262% | $149.001 | $149.00 | $149.00 | $149.00 |
| Purchase #7 | $29.47 | 7.234% | $31.6019 | $31.60 | $31.60 | $31.60 |
| 7 purchase totals = | $968.82 | $1,041.9895 | $1,041.99 | $1,042.05 | $1,042.00 | |