| 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 | $134.31 | 3.152% | $138.5435 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $78.61 | 5.248% | $82.7355 | $82.74 | $82.75 | $82.70 |
| Purchase #3 | $39.59 | 5.445% | $41.7457 | $41.75 | $41.75 | $41.70 |
| Purchase #4 | $130.88 | 12.399% | $147.1078 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $70.74 | 9.683% | $77.5898 | $77.59 | $77.60 | $77.60 |
| Purchase #6 | $186.57 | 4.187% | $194.3817 | $194.38 | $194.40 | $194.40 |
| Purchase #7 | $156.90 | 8.753% | $170.6335 | $170.63 | $170.65 | $170.60 |
| 7 purchase totals = | $797.60 | $852.7375 | $852.74 | $852.80 | $852.60 | |