| 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 | $158.27 | 7.317% | $169.8506 | $169.85 | $169.85 | $169.90 |
| Purchase #2 | $61.26 | 13.809% | $69.7194 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $244.61 | 11.311% | $272.2778 | $272.28 | $272.30 | $272.30 |
| Purchase #4 | $42.67 | 8.164% | $46.1536 | $46.15 | $46.15 | $46.20 |
| Purchase #5 | $240.53 | 4.635% | $251.6786 | $251.68 | $251.70 | $251.70 |
| Purchase #6 | $120.68 | 10.796% | $133.7086 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $174.45 | 8.869% | $189.922 | $189.92 | $189.90 | $189.90 |
| 7 purchase totals = | $1,042.47 | $1,133.3106 | $1,133.31 | $1,133.30 | $1,133.40 | |