| 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 | $190.25 | 4.343% | $198.5126 | $198.51 | $198.50 | $198.50 |
| Purchase #2 | $105.69 | 7.312% | $113.4181 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $173.65 | 9.194% | $189.6154 | $189.62 | $189.60 | $189.60 |
| Purchase #4 | $248.68 | 12.111% | $278.7976 | $278.80 | $278.80 | $278.80 |
| Purchase #5 | $141.66 | 6.723% | $151.1838 | $151.18 | $151.20 | $151.20 |
| Purchase #6 | $88.27 | 5.804% | $93.3932 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $71.34 | 6.310% | $75.8416 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $1,019.54 | $1,100.7623 | $1,100.76 | $1,100.75 | $1,100.70 | |