| 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 | $103.92 | 8.664% | $112.9236 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $117.33 | 4.430% | $122.5277 | $122.53 | $122.55 | $122.50 |
| Purchase #3 | $182.46 | 4.178% | $190.0832 | $190.08 | $190.10 | $190.10 |
| Purchase #4 | $127.86 | 5.625% | $135.0521 | $135.05 | $135.05 | $135.10 |
| Purchase #5 | $192.68 | 5.343% | $202.9749 | $202.97 | $202.95 | $203.00 |
| Purchase #6 | $124.47 | 9.521% | $136.3208 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $11.70 | 13.168% | $13.2407 | $13.24 | $13.25 | $13.20 |
| 7 purchase totals = | $860.42 | $913.1230 | $913.11 | $913.10 | $913.10 | |