| 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 | $170.86 | 4.258% | $178.1352 | $178.14 | $178.15 | $178.10 |
| Purchase #2 | $114.46 | 6.628% | $122.0464 | $122.05 | $122.05 | $122.00 |
| Purchase #3 | $136.32 | 12.230% | $152.9919 | $152.99 | $153.00 | $153.00 |
| Purchase #4 | $239.39 | 8.503% | $259.7453 | $259.75 | $259.75 | $259.70 |
| Purchase #5 | $155.89 | 10.244% | $171.8594 | $171.86 | $171.85 | $171.90 |
| Purchase #6 | $127.51 | 6.577% | $135.8963 | $135.90 | $135.90 | $135.90 |
| Purchase #7 | $144.74 | 5.331% | $152.4561 | $152.46 | $152.45 | $152.50 |
| 7 purchase totals = | $1,089.17 | $1,173.1306 | $1,173.15 | $1,173.15 | $1,173.10 | |