| 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 | $122.64 | 10.541% | $135.5675 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $116.88 | 12.611% | $131.6197 | $131.62 | $131.60 | $131.60 |
| Purchase #3 | $238.74 | 13.110% | $270.0388 | $270.04 | $270.05 | $270.00 |
| Purchase #4 | $90.35 | 12.763% | $101.8814 | $101.88 | $101.90 | $101.90 |
| Purchase #5 | $101.36 | 6.301% | $107.7467 | $107.75 | $107.75 | $107.70 |
| Purchase #6 | $74.68 | 5.357% | $78.6806 | $78.68 | $78.70 | $78.70 |
| Purchase #7 | $81.34 | 3.668% | $84.3236 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $825.99 | $909.8583 | $909.86 | $909.85 | $909.80 | |