| 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 | $116.66 | 3.308% | $120.5191 | $120.52 | $120.50 | $120.50 |
| Purchase #2 | $116.78 | 7.529% | $125.5724 | $125.57 | $125.55 | $125.60 |
| Purchase #3 | $95.29 | 3.425% | $98.5537 | $98.55 | $98.55 | $98.60 |
| Purchase #4 | $133.42 | 5.292% | $140.4806 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $165.93 | 7.762% | $178.8095 | $178.81 | $178.80 | $178.80 |
| Purchase #6 | $202.37 | 13.710% | $230.1149 | $230.11 | $230.10 | $230.10 |
| Purchase #7 | $110.82 | 4.442% | $115.7426 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $941.27 | $1,009.7928 | $1,009.78 | $1,009.75 | $1,009.80 | |