| 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 | $130.71 | 11.276% | $145.4489 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $128.26 | 4.836% | $134.4627 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $46.51 | 6.713% | $49.6322 | $49.63 | $49.65 | $49.60 |
| Purchase #4 | $133.34 | 11.768% | $149.0315 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $246.86 | 7.530% | $265.4486 | $265.45 | $265.45 | $265.40 |
| Purchase #6 | $153.58 | 13.184% | $173.828 | $173.83 | $173.85 | $173.80 |
| Purchase #7 | $169.92 | 13.377% | $192.6502 | $192.65 | $192.65 | $192.70 |
| 7 purchase totals = | $1,009.18 | $1,110.5021 | $1,110.50 | $1,110.55 | $1,110.40 | |