| 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 | $136.48 | 9.802% | $149.8578 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $115.29 | 3.374% | $119.1799 | $119.18 | $119.20 | $119.20 |
| Purchase #3 | $83.53 | 9.343% | $91.3342 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $212.80 | 12.772% | $239.9788 | $239.98 | $240.00 | $240.00 |
| Purchase #5 | $159.57 | 11.494% | $177.911 | $177.91 | $177.90 | $177.90 |
| Purchase #6 | $167.51 | 8.197% | $181.2408 | $181.24 | $181.25 | $181.20 |
| Purchase #7 | $136.41 | 7.851% | $147.1195 | $147.12 | $147.10 | $147.10 |
| 7 purchase totals = | $1,011.59 | $1,106.6220 | $1,106.62 | $1,106.65 | $1,106.60 | |