| 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 | $35.60 | 11.574% | $39.7203 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $144.96 | 3.649% | $150.2496 | $150.25 | $150.25 | $150.20 |
| Purchase #3 | $61.99 | 7.454% | $66.6107 | $66.61 | $66.60 | $66.60 |
| Purchase #4 | $131.93 | 11.470% | $147.0624 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $33.68 | 7.137% | $36.0837 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $67.94 | 3.827% | $70.5401 | $70.54 | $70.55 | $70.50 |
| Purchase #7 | $149.62 | 12.346% | $168.0921 | $168.09 | $168.10 | $168.10 |
| 7 purchase totals = | $625.72 | $678.3589 | $678.35 | $678.35 | $678.30 | |