| 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 | $107.70 | 6.509% | $114.7102 | $114.71 | $114.70 | $114.70 |
| Purchase #2 | $147.58 | 7.597% | $158.7917 | $158.79 | $158.80 | $158.80 |
| Purchase #3 | $208.87 | 7.165% | $223.8355 | $223.84 | $223.85 | $223.80 |
| Purchase #4 | $121.37 | 4.370% | $126.6739 | $126.67 | $126.65 | $126.70 |
| Purchase #5 | $204.48 | 5.314% | $215.3461 | $215.35 | $215.35 | $215.30 |
| Purchase #6 | $193.45 | 13.653% | $219.8617 | $219.86 | $219.85 | $219.90 |
| Purchase #7 | $54.89 | 12.291% | $61.6365 | $61.64 | $61.65 | $61.60 |
| 7 purchase totals = | $1,038.34 | $1,120.8556 | $1,120.86 | $1,120.85 | $1,120.80 | |