| 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 | $124.47 | 4.786% | $130.4271 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $125.33 | 6.215% | $133.1193 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $197.47 | 5.378% | $208.0899 | $208.09 | $208.10 | $208.10 |
| Purchase #4 | $142.99 | 6.585% | $152.4059 | $152.41 | $152.40 | $152.40 |
| Purchase #5 | $144.98 | 10.279% | $159.8825 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $140.38 | 7.497% | $150.9043 | $150.90 | $150.90 | $150.90 |
| Purchase #7 | $205.64 | 7.860% | $221.8033 | $221.80 | $221.80 | $221.80 |
| 7 purchase totals = | $1,081.26 | $1,156.6323 | $1,156.63 | $1,156.65 | $1,156.60 | |