| 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 | $168.92 | 5.784% | $178.6903 | $178.69 | $178.70 | $178.70 |
| Purchase #2 | $131.32 | 3.642% | $136.1027 | $136.10 | $136.10 | $136.10 |
| Purchase #3 | $128.48 | 13.512% | $145.8402 | $145.84 | $145.85 | $145.80 |
| Purchase #4 | $168.68 | 7.381% | $181.1303 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $114.56 | 4.453% | $119.6614 | $119.66 | $119.65 | $119.70 |
| Purchase #6 | $164.39 | 11.234% | $182.8576 | $182.86 | $182.85 | $182.90 |
| Purchase #7 | $95.76 | 9.180% | $104.5508 | $104.55 | $104.55 | $104.60 |
| 7 purchase totals = | $972.11 | $1,048.8333 | $1,048.83 | $1,048.85 | $1,048.90 | |