| 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 | $160.56 | 12.182% | $180.1194 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $160.56 | 4.192% | $167.2907 | $167.29 | $167.30 | $167.30 |
| Purchase #3 | $135.76 | 8.663% | $147.5209 | $147.52 | $147.50 | $147.50 |
| Purchase #4 | $81.43 | 3.211% | $84.0447 | $84.04 | $84.05 | $84.00 |
| Purchase #5 | $80.87 | 9.860% | $88.8438 | $88.84 | $88.85 | $88.80 |
| Purchase #6 | $232.67 | 4.872% | $244.0057 | $244.01 | $244.00 | $244.00 |
| Purchase #7 | $159.76 | 3.604% | $165.5178 | $165.52 | $165.50 | $165.50 |
| 7 purchase totals = | $1,011.61 | $1,077.3430 | $1,077.34 | $1,077.30 | $1,077.20 | |