| 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 | $138.44 | 7.850% | $149.3075 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $45.59 | 12.636% | $51.3508 | $51.35 | $51.35 | $51.40 |
| Purchase #3 | $109.27 | 8.780% | $118.8639 | $118.86 | $118.85 | $118.90 |
| Purchase #4 | $135.39 | 8.608% | $147.0444 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $33.72 | 4.521% | $35.2445 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $167.73 | 7.328% | $180.0213 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $172.85 | 9.757% | $189.715 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $802.99 | $871.5474 | $871.54 | $871.50 | $871.50 | |