| 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 | $133.42 | 10.529% | $147.4678 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $8.81 | 9.846% | $9.6774 | $9.68 | $9.70 | $9.70 |
| Purchase #3 | $183.88 | 5.611% | $194.1975 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $5.74 | 9.232% | $6.2699 | $6.27 | $6.25 | $6.30 |
| Purchase #5 | $128.71 | 12.620% | $144.9532 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $84.76 | 4.453% | $88.5344 | $88.53 | $88.55 | $88.50 |
| Purchase #7 | $204.68 | 11.642% | $228.5088 | $228.51 | $228.50 | $228.50 |
| 7 purchase totals = | $750.00 | $819.6090 | $819.61 | $819.60 | $819.70 | |