| 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 | $126.46 | 9.768% | $138.8126 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $71.61 | 6.807% | $76.4845 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $206.77 | 8.216% | $223.7582 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $219.52 | 7.721% | $236.4691 | $236.47 | $236.45 | $236.50 |
| Purchase #5 | $128.97 | 9.228% | $140.8714 | $140.87 | $140.85 | $140.90 |
| Purchase #6 | $26.68 | 10.182% | $29.3966 | $29.40 | $29.40 | $29.40 |
| Purchase #7 | $237.55 | 12.131% | $266.3672 | $266.37 | $266.35 | $266.40 |
| 7 purchase totals = | $1,017.56 | $1,112.1596 | $1,112.16 | $1,112.10 | $1,112.30 | |