| 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 | $143.81 | 8.667% | $156.274 | $156.27 | $156.25 | $156.30 |
| Purchase #2 | $63.50 | 8.370% | $68.815 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $209.55 | 3.561% | $217.0121 | $217.01 | $217.00 | $217.00 |
| Purchase #4 | $138.96 | 5.544% | $146.6639 | $146.66 | $146.65 | $146.70 |
| Purchase #5 | $184.52 | 4.491% | $192.8068 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $7.32 | 8.715% | $7.9579 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $145.27 | 3.808% | $150.8019 | $150.80 | $150.80 | $150.80 |
| 7 purchase totals = | $892.93 | $940.3316 | $940.33 | $940.25 | $940.40 | |