| 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 | $120.78 | 6.462% | $128.5848 | $128.58 | $128.60 | $128.60 |
| Purchase #2 | $107.81 | 6.760% | $115.098 | $115.10 | $115.10 | $115.10 |
| Purchase #3 | $70.97 | 13.234% | $80.3622 | $80.36 | $80.35 | $80.40 |
| Purchase #4 | $131.39 | 7.774% | $141.6043 | $141.60 | $141.60 | $141.60 |
| Purchase #5 | $164.42 | 7.542% | $176.8206 | $176.82 | $176.80 | $176.80 |
| Purchase #6 | $94.34 | 7.715% | $101.6183 | $101.62 | $101.60 | $101.60 |
| Purchase #7 | $249.60 | 10.257% | $275.2015 | $275.20 | $275.20 | $275.20 |
| 7 purchase totals = | $939.31 | $1,019.2897 | $1,019.28 | $1,019.25 | $1,019.30 | |