| 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 | $182.88 | 4.453% | $191.0236 | $191.02 | $191.00 | $191.00 |
| Purchase #2 | $124.53 | 12.399% | $139.9705 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $172.70 | 9.378% | $188.8958 | $188.90 | $188.90 | $188.90 |
| Purchase #4 | $96.26 | 7.298% | $103.2851 | $103.29 | $103.30 | $103.30 |
| Purchase #5 | $213.66 | 3.227% | $220.5548 | $220.55 | $220.55 | $220.60 |
| Purchase #6 | $128.94 | 5.292% | $135.7635 | $135.76 | $135.75 | $135.80 |
| Purchase #7 | $137.92 | 4.668% | $144.3581 | $144.36 | $144.35 | $144.40 |
| 7 purchase totals = | $1,056.89 | $1,123.8514 | $1,123.85 | $1,123.80 | $1,124.00 | |