| 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 | $140.57 | 5.148% | $147.8065 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $23.29 | 8.834% | $25.3474 | $25.35 | $25.35 | $25.30 |
| Purchase #3 | $73.66 | 10.525% | $81.4127 | $81.41 | $81.40 | $81.40 |
| Purchase #4 | $32.36 | 8.181% | $35.0074 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $231.96 | 9.445% | $253.8686 | $253.87 | $253.85 | $253.90 |
| Purchase #6 | $91.99 | 6.803% | $98.2481 | $98.25 | $98.25 | $98.20 |
| Purchase #7 | $39.33 | 13.808% | $44.7607 | $44.76 | $44.75 | $44.80 |
| 7 purchase totals = | $633.16 | $686.4514 | $686.46 | $686.40 | $686.40 | |