| 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 | $142.30 | 3.404% | $147.1439 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $177.57 | 10.178% | $195.6431 | $195.64 | $195.65 | $195.60 |
| Purchase #3 | $150.54 | 12.179% | $168.8743 | $168.87 | $168.85 | $168.90 |
| Purchase #4 | $248.61 | 8.783% | $270.4454 | $270.45 | $270.45 | $270.40 |
| Purchase #5 | $187.32 | 12.202% | $210.1768 | $210.18 | $210.20 | $210.20 |
| Purchase #6 | $57.28 | 10.650% | $63.3803 | $63.38 | $63.40 | $63.40 |
| Purchase #7 | $136.43 | 4.577% | $142.6744 | $142.67 | $142.65 | $142.70 |
| 7 purchase totals = | $1,100.05 | $1,198.3382 | $1,198.33 | $1,198.35 | $1,198.30 | |