| 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 | $193.89 | 10.584% | $214.4113 | $214.41 | $214.40 | $214.40 |
| Purchase #2 | $105.77 | 6.413% | $112.553 | $112.55 | $112.55 | $112.60 |
| Purchase #3 | $203.28 | 7.556% | $218.6398 | $218.64 | $218.65 | $218.60 |
| Purchase #4 | $134.65 | 7.538% | $144.7999 | $144.80 | $144.80 | $144.80 |
| Purchase #5 | $148.45 | 7.343% | $159.3507 | $159.35 | $159.35 | $159.40 |
| Purchase #6 | $238.81 | 6.260% | $253.7595 | $253.76 | $253.75 | $253.80 |
| Purchase #7 | $119.88 | 9.714% | $131.5251 | $131.53 | $131.55 | $131.50 |
| 7 purchase totals = | $1,144.73 | $1,235.0393 | $1,235.04 | $1,235.05 | $1,235.10 | |