| 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 | $172.40 | 7.243% | $184.8869 | $184.89 | $184.90 | $184.90 |
| Purchase #2 | $139.42 | 4.239% | $145.33 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $140.93 | 8.794% | $153.3234 | $153.32 | $153.30 | $153.30 |
| Purchase #4 | $225.47 | 13.756% | $256.4857 | $256.49 | $256.50 | $256.50 |
| Purchase #5 | $174.37 | 5.325% | $183.6552 | $183.66 | $183.65 | $183.70 |
| Purchase #6 | $178.46 | 4.848% | $187.1117 | $187.11 | $187.10 | $187.10 |
| Purchase #7 | $244.71 | 10.709% | $270.916 | $270.92 | $270.90 | $270.90 |
| 7 purchase totals = | $1,275.76 | $1,381.7089 | $1,381.72 | $1,381.70 | $1,381.70 | |