| 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 | $140.95 | 6.125% | $149.5832 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $48.63 | 4.710% | $50.9205 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $77.39 | 13.162% | $87.5761 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $13.76 | 8.352% | $14.9092 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $137.77 | 11.740% | $153.9442 | $153.94 | $153.95 | $153.90 |
| Purchase #6 | $183.54 | 12.303% | $206.1209 | $206.12 | $206.10 | $206.10 |
| Purchase #7 | $102.63 | 8.817% | $111.6789 | $111.68 | $111.70 | $111.70 |
| 7 purchase totals = | $704.67 | $774.7330 | $774.73 | $774.75 | $774.70 | |