| 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 | $170.72 | 10.354% | $188.3963 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $67.87 | 9.511% | $74.3251 | $74.33 | $74.35 | $74.30 |
| Purchase #3 | $195.49 | 12.145% | $219.2323 | $219.23 | $219.25 | $219.20 |
| Purchase #4 | $136.72 | 6.864% | $146.1045 | $146.10 | $146.10 | $146.10 |
| Purchase #5 | $112.38 | 5.554% | $118.6216 | $118.62 | $118.60 | $118.60 |
| Purchase #6 | $145.55 | 5.288% | $153.2467 | $153.25 | $153.25 | $153.20 |
| Purchase #7 | $147.89 | 6.496% | $157.4969 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $976.62 | $1,057.4234 | $1,057.43 | $1,057.45 | $1,057.30 | |