| 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 | $248.30 | 12.133% | $278.4262 | $278.43 | $278.45 | $278.40 |
| Purchase #2 | $151.57 | 6.306% | $161.128 | $161.13 | $161.15 | $161.10 |
| Purchase #3 | $141.71 | 10.594% | $156.7228 | $156.72 | $156.70 | $156.70 |
| Purchase #4 | $44.41 | 9.413% | $48.5903 | $48.59 | $48.60 | $48.60 |
| Purchase #5 | $189.75 | 12.165% | $212.8331 | $212.83 | $212.85 | $212.80 |
| Purchase #6 | $75.33 | 4.266% | $78.5436 | $78.54 | $78.55 | $78.50 |
| Purchase #7 | $180.70 | 7.666% | $194.5525 | $194.55 | $194.55 | $194.60 |
| 7 purchase totals = | $1,031.77 | $1,130.7965 | $1,130.79 | $1,130.85 | $1,130.70 | |