| 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 | $155.68 | 8.123% | $168.3259 | $168.33 | $168.35 | $168.30 |
| Purchase #2 | $196.68 | 3.645% | $203.849 | $203.85 | $203.85 | $203.80 |
| Purchase #3 | $84.52 | 8.493% | $91.6983 | $91.70 | $91.70 | $91.70 |
| Purchase #4 | $116.67 | 10.303% | $128.6905 | $128.69 | $128.70 | $128.70 |
| Purchase #5 | $134.87 | 7.827% | $145.4263 | $145.43 | $145.45 | $145.40 |
| Purchase #6 | $140.31 | 5.566% | $148.1197 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $136.98 | 5.756% | $144.8646 | $144.86 | $144.85 | $144.90 |
| 7 purchase totals = | $965.71 | $1,030.9743 | $1,030.98 | $1,031.00 | $1,030.90 | |