| 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 | $109.27 | 10.454% | $120.6931 | $120.69 | $120.70 | $120.70 |
| Purchase #2 | $132.43 | 12.124% | $148.4858 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $153.66 | 10.353% | $169.5684 | $169.57 | $169.55 | $169.60 |
| Purchase #4 | $123.36 | 9.592% | $135.1927 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $178.47 | 7.405% | $191.6857 | $191.69 | $191.70 | $191.70 |
| Purchase #6 | $74.94 | 8.361% | $81.2057 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $65.96 | 6.393% | $70.1768 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $838.09 | $917.0082 | $917.02 | $917.05 | $917.10 | |