| 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 | $121.68 | 9.487% | $133.2238 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $159.71 | 10.392% | $176.3071 | $176.31 | $176.30 | $176.30 |
| Purchase #3 | $5.49 | 4.551% | $5.7398 | $5.74 | $5.75 | $5.70 |
| Purchase #4 | $142.90 | 6.505% | $152.1956 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $218.70 | 5.656% | $231.0697 | $231.07 | $231.05 | $231.10 |
| Purchase #6 | $123.90 | 7.163% | $132.775 | $132.78 | $132.80 | $132.80 |
| Purchase #7 | $71.65 | 6.480% | $76.2929 | $76.29 | $76.30 | $76.30 |
| 7 purchase totals = | $844.03 | $907.6039 | $907.61 | $907.60 | $907.60 | |