| 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 | $133.88 | 5.304% | $140.981 | $140.98 | $141.00 | $141.00 |
| Purchase #2 | $150.87 | 4.497% | $157.6546 | $157.65 | $157.65 | $157.70 |
| Purchase #3 | $211.90 | 4.383% | $221.1876 | $221.19 | $221.20 | $221.20 |
| Purchase #4 | $250.45 | 3.369% | $258.8877 | $258.89 | $258.90 | $258.90 |
| Purchase #5 | $13.51 | 9.622% | $14.8099 | $14.81 | $14.80 | $14.80 |
| Purchase #6 | $224.31 | 6.818% | $239.6035 | $239.60 | $239.60 | $239.60 |
| Purchase #7 | $81.74 | 7.150% | $87.5844 | $87.58 | $87.60 | $87.60 |
| 7 purchase totals = | $1,066.66 | $1,120.7087 | $1,120.70 | $1,120.75 | $1,120.80 | |