| 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 | $192.45 | 5.370% | $202.7846 | $202.78 | $202.80 | $202.80 |
| Purchase #2 | $123.55 | 13.307% | $139.9908 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $223.45 | 9.737% | $245.2073 | $245.21 | $245.20 | $245.20 |
| Purchase #4 | $83.65 | 3.145% | $86.2808 | $86.28 | $86.30 | $86.30 |
| Purchase #5 | $78.61 | 5.589% | $83.0035 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $183.67 | 9.217% | $200.5989 | $200.60 | $200.60 | $200.60 |
| Purchase #7 | $75.32 | 7.711% | $81.1279 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $960.70 | $1,038.9938 | $1,038.99 | $1,039.05 | $1,039.00 | |