| 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 | $153.30 | 11.474% | $170.8896 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $202.64 | 5.620% | $214.0284 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $146.52 | 5.226% | $154.1771 | $154.18 | $154.20 | $154.20 |
| Purchase #4 | $52.93 | 13.384% | $60.0142 | $60.01 | $60.00 | $60.00 |
| Purchase #5 | $74.27 | 5.410% | $78.288 | $78.29 | $78.30 | $78.30 |
| Purchase #6 | $194.35 | 8.627% | $211.1166 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $238.45 | 3.443% | $246.6598 | $246.66 | $246.65 | $246.70 |
| 7 purchase totals = | $1,062.46 | $1,135.1737 | $1,135.18 | $1,135.20 | $1,135.20 | |