| 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 | $142.36 | 9.445% | $155.8059 | $155.81 | $155.80 | $155.80 |
| Purchase #2 | $110.71 | 12.573% | $124.6296 | $124.63 | $124.65 | $124.60 |
| Purchase #3 | $138.84 | 5.162% | $146.0069 | $146.01 | $146.00 | $146.00 |
| Purchase #4 | $91.56 | 7.658% | $98.5717 | $98.57 | $98.55 | $98.60 |
| Purchase #5 | $230.76 | 3.289% | $238.3497 | $238.35 | $238.35 | $238.30 |
| Purchase #6 | $99.45 | 8.804% | $108.2056 | $108.21 | $108.20 | $108.20 |
| Purchase #7 | $25.53 | 6.408% | $27.166 | $27.17 | $27.15 | $27.20 |
| 7 purchase totals = | $839.21 | $898.7354 | $898.75 | $898.70 | $898.70 | |