| 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 | $138.94 | 3.242% | $143.4444 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $22.28 | 5.267% | $23.4535 | $23.45 | $23.45 | $23.50 |
| Purchase #3 | $53.25 | 6.775% | $56.8577 | $56.86 | $56.85 | $56.90 |
| Purchase #4 | $63.65 | 8.316% | $68.9431 | $68.94 | $68.95 | $68.90 |
| Purchase #5 | $71.54 | 13.124% | $80.9289 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $38.82 | 9.637% | $42.5611 | $42.56 | $42.55 | $42.60 |
| Purchase #7 | $130.93 | 3.375% | $135.3489 | $135.35 | $135.35 | $135.30 |
| 7 purchase totals = | $519.41 | $551.5376 | $551.53 | $551.55 | $551.50 | |