| 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 | $146.52 | 6.684% | $156.3134 | $156.31 | $156.30 | $156.30 |
| Purchase #2 | $44.53 | 6.325% | $47.3465 | $47.35 | $47.35 | $47.30 |
| Purchase #3 | $159.51 | 9.320% | $174.3763 | $174.38 | $174.40 | $174.40 |
| Purchase #4 | $134.32 | 13.177% | $152.0193 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $69.78 | 8.636% | $75.8062 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $10.93 | 7.543% | $11.7544 | $11.75 | $11.75 | $11.80 |
| Purchase #7 | $55.96 | 3.822% | $58.0988 | $58.10 | $58.10 | $58.10 |
| 7 purchase totals = | $621.55 | $675.7149 | $675.72 | $675.70 | $675.70 | |