| 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 | $102.27 | 6.250% | $108.6619 | $108.66 | $108.65 | $108.70 |
| Purchase #2 | $158.37 | 11.327% | $176.3086 | $176.31 | $176.30 | $176.30 |
| Purchase #3 | $236.51 | 12.506% | $266.0879 | $266.09 | $266.10 | $266.10 |
| Purchase #4 | $168.99 | 7.261% | $181.2604 | $181.26 | $181.25 | $181.30 |
| Purchase #5 | $12.48 | 6.571% | $13.3001 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $243.64 | 13.510% | $276.5558 | $276.56 | $276.55 | $276.60 |
| Purchase #7 | $91.81 | 7.668% | $98.85 | $98.85 | $98.85 | $98.90 |
| 7 purchase totals = | $1,014.07 | $1,121.0247 | $1,121.03 | $1,121.00 | $1,121.20 | |