| 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 | $130.87 | 4.307% | $136.5066 | $136.51 | $136.50 | $136.50 |
| Purchase #2 | $47.35 | 3.658% | $49.0821 | $49.08 | $49.10 | $49.10 |
| Purchase #3 | $131.76 | 10.145% | $145.1271 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $238.35 | 11.166% | $264.9642 | $264.96 | $264.95 | $265.00 |
| Purchase #5 | $112.37 | 4.504% | $117.4311 | $117.43 | $117.45 | $117.40 |
| Purchase #6 | $138.58 | 5.104% | $145.6531 | $145.65 | $145.65 | $145.70 |
| Purchase #7 | $41.57 | 5.211% | $43.7362 | $43.74 | $43.75 | $43.70 |
| 7 purchase totals = | $840.85 | $902.5004 | $902.50 | $902.55 | $902.50 | |