| 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 | $154.51 | 12.700% | $174.1328 | $174.13 | $174.15 | $174.10 |
| Purchase #2 | $172.63 | 11.162% | $191.899 | $191.90 | $191.90 | $191.90 |
| Purchase #3 | $227.86 | 6.311% | $242.2402 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $247.55 | 3.633% | $256.5435 | $256.54 | $256.55 | $256.50 |
| Purchase #5 | $109.45 | 7.270% | $117.407 | $117.41 | $117.40 | $117.40 |
| Purchase #6 | $162.29 | 8.584% | $176.221 | $176.22 | $176.20 | $176.20 |
| Purchase #7 | $249.64 | 9.759% | $274.0024 | $274.00 | $274.00 | $274.00 |
| 7 purchase totals = | $1,323.93 | $1,432.4459 | $1,432.44 | $1,432.45 | $1,432.30 | |