| 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 | $137.65 | 3.183% | $142.0314 | $142.03 | $142.05 | $142.00 |
| Purchase #2 | $158.37 | 11.550% | $176.6617 | $176.66 | $176.65 | $176.70 |
| Purchase #3 | $152.51 | 6.736% | $162.7831 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $95.55 | 9.284% | $104.4209 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $230.32 | 5.810% | $243.7016 | $243.70 | $243.70 | $243.70 |
| Purchase #6 | $71.75 | 10.137% | $79.0233 | $79.02 | $79.00 | $79.00 |
| Purchase #7 | $193.53 | 9.396% | $211.7141 | $211.71 | $211.70 | $211.70 |
| 7 purchase totals = | $1,039.68 | $1,120.3361 | $1,120.32 | $1,120.30 | $1,120.30 | |