| 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 | $175.43 | 4.694% | $183.6647 | $183.66 | $183.65 | $183.70 |
| Purchase #2 | $98.90 | 8.672% | $107.4766 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $109.79 | 11.673% | $122.6058 | $122.61 | $122.60 | $122.60 |
| Purchase #4 | $145.27 | 3.870% | $150.8919 | $150.89 | $150.90 | $150.90 |
| Purchase #5 | $232.32 | 4.402% | $242.5467 | $242.55 | $242.55 | $242.50 |
| Purchase #6 | $172.51 | 9.342% | $188.6259 | $188.63 | $188.65 | $188.60 |
| Purchase #7 | $230.54 | 8.197% | $249.4374 | $249.44 | $249.45 | $249.40 |
| 7 purchase totals = | $1,164.76 | $1,245.2490 | $1,245.26 | $1,245.30 | $1,245.20 | |