| 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 | $138.79 | 8.740% | $150.9202 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $194.59 | 13.113% | $220.1066 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $31.44 | 11.141% | $34.9427 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $59.92 | 11.692% | $66.9258 | $66.93 | $66.95 | $66.90 |
| Purchase #5 | $127.38 | 6.123% | $135.1795 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $99.59 | 3.698% | $103.2728 | $103.27 | $103.25 | $103.30 |
| Purchase #7 | $207.32 | 6.368% | $220.5221 | $220.52 | $220.50 | $220.50 |
| 7 purchase totals = | $859.03 | $931.8697 | $931.87 | $931.85 | $931.80 | |