| 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 | $195.49 | 11.155% | $217.2969 | $217.30 | $217.30 | $217.30 |
| Purchase #2 | $69.57 | 3.510% | $72.0119 | $72.01 | $72.00 | $72.00 |
| Purchase #3 | $210.63 | 9.269% | $230.1533 | $230.15 | $230.15 | $230.20 |
| Purchase #4 | $115.28 | 4.541% | $120.5149 | $120.51 | $120.50 | $120.50 |
| Purchase #5 | $138.76 | 4.294% | $144.7184 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $50.26 | 3.326% | $51.9316 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $135.25 | 12.538% | $152.2076 | $152.21 | $152.20 | $152.20 |
| 7 purchase totals = | $915.24 | $988.8346 | $988.83 | $988.80 | $988.80 | |