| 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 | $177.44 | 6.577% | $189.1102 | $189.11 | $189.10 | $189.10 |
| Purchase #2 | $199.74 | 10.263% | $220.2393 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $130.97 | 4.167% | $136.4275 | $136.43 | $136.45 | $136.40 |
| Purchase #4 | $98.33 | 7.385% | $105.5917 | $105.59 | $105.60 | $105.60 |
| Purchase #5 | $221.74 | 11.146% | $246.4551 | $246.46 | $246.45 | $246.50 |
| Purchase #6 | $145.75 | 5.172% | $153.2882 | $153.29 | $153.30 | $153.30 |
| Purchase #7 | $215.67 | 3.639% | $223.5182 | $223.52 | $223.50 | $223.50 |
| 7 purchase totals = | $1,189.64 | $1,274.6302 | $1,274.64 | $1,274.65 | $1,274.60 | |