| 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 | $240.32 | 5.474% | $253.4751 | $253.48 | $253.50 | $253.50 |
| Purchase #2 | $133.69 | 3.206% | $137.9761 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $14.89 | 4.700% | $15.5898 | $15.59 | $15.60 | $15.60 |
| Purchase #4 | $137.93 | 6.400% | $146.7575 | $146.76 | $146.75 | $146.80 |
| Purchase #5 | $106.32 | 3.873% | $110.4378 | $110.44 | $110.45 | $110.40 |
| Purchase #6 | $149.41 | 4.802% | $156.5847 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $195.56 | 7.465% | $210.1586 | $210.16 | $210.15 | $210.20 |
| 7 purchase totals = | $978.12 | $1,030.9796 | $1,030.99 | $1,031.05 | $1,031.10 | |