| 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 | $120.91 | 7.278% | $129.7098 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $136.32 | 6.224% | $144.8046 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $138.45 | 12.102% | $155.2052 | $155.21 | $155.20 | $155.20 |
| Purchase #4 | $248.78 | 13.258% | $281.7633 | $281.76 | $281.75 | $281.80 |
| Purchase #5 | $71.25 | 10.783% | $78.9329 | $78.93 | $78.95 | $78.90 |
| Purchase #6 | $177.42 | 4.278% | $185.01 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $228.72 | 3.369% | $236.4256 | $236.43 | $236.45 | $236.40 |
| 7 purchase totals = | $1,121.85 | $1,211.8514 | $1,211.85 | $1,211.85 | $1,211.80 | |