| 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 | $118.47 | 4.476% | $123.7727 | $123.77 | $123.75 | $123.80 |
| Purchase #2 | $132.40 | 4.677% | $138.5923 | $138.59 | $138.60 | $138.60 |
| Purchase #3 | $165.61 | 6.496% | $176.368 | $176.37 | $176.35 | $176.40 |
| Purchase #4 | $161.40 | 8.719% | $175.4725 | $175.47 | $175.45 | $175.50 |
| Purchase #5 | $118.29 | 8.209% | $128.0004 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $81.66 | 8.854% | $88.8902 | $88.89 | $88.90 | $88.90 |
| Purchase #7 | $39.90 | 10.274% | $43.9993 | $44.00 | $44.00 | $44.00 |
| 7 purchase totals = | $817.73 | $875.0954 | $875.09 | $875.05 | $875.20 | |