| 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 | $115.27 | 5.529% | $121.6433 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $13.49 | 13.694% | $15.3373 | $15.34 | $15.35 | $15.30 |
| Purchase #3 | $206.45 | 6.284% | $219.4233 | $219.42 | $219.40 | $219.40 |
| Purchase #4 | $157.62 | 10.516% | $174.1953 | $174.20 | $174.20 | $174.20 |
| Purchase #5 | $94.48 | 6.414% | $100.5399 | $100.54 | $100.55 | $100.50 |
| Purchase #6 | $120.88 | 10.654% | $133.7586 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $207.70 | 4.789% | $217.6468 | $217.65 | $217.65 | $217.60 |
| 7 purchase totals = | $915.89 | $982.5445 | $982.55 | $982.55 | $982.40 | |