| 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 | $178.53 | 4.737% | $186.987 | $186.99 | $187.00 | $187.00 |
| Purchase #2 | $193.71 | 8.826% | $210.8068 | $210.81 | $210.80 | $210.80 |
| Purchase #3 | $188.36 | 7.509% | $202.504 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $224.73 | 9.838% | $246.8389 | $246.84 | $246.85 | $246.80 |
| Purchase #5 | $224.75 | 5.564% | $237.2551 | $237.26 | $237.25 | $237.30 |
| Purchase #6 | $115.63 | 13.644% | $131.4066 | $131.41 | $131.40 | $131.40 |
| Purchase #7 | $71.51 | 6.521% | $76.1732 | $76.17 | $76.15 | $76.20 |
| 7 purchase totals = | $1,197.22 | $1,291.9716 | $1,291.98 | $1,291.95 | $1,292.00 | |