| 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 | $142.86 | 9.440% | $156.346 | $156.35 | $156.35 | $156.30 |
| Purchase #2 | $77.84 | 5.608% | $82.2053 | $82.21 | $82.20 | $82.20 |
| Purchase #3 | $28.68 | 8.342% | $31.0725 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $19.69 | 12.354% | $22.1225 | $22.12 | $22.10 | $22.10 |
| Purchase #5 | $74.87 | 11.168% | $83.2315 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $40.62 | 12.181% | $45.5679 | $45.57 | $45.55 | $45.60 |
| Purchase #7 | $32.85 | 11.644% | $36.6751 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $417.41 | $457.2208 | $457.23 | $457.20 | $457.20 | |