| 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 | $123.46 | 4.208% | $128.6552 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $206.47 | 6.426% | $219.7378 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $73.99 | 9.731% | $81.19 | $81.19 | $81.20 | $81.20 |
| Purchase #4 | $208.60 | 10.675% | $230.8681 | $230.87 | $230.85 | $230.90 |
| Purchase #5 | $247.87 | 9.588% | $271.6358 | $271.64 | $271.65 | $271.60 |
| Purchase #6 | $174.50 | 7.572% | $187.7131 | $187.71 | $187.70 | $187.70 |
| Purchase #7 | $140.54 | 12.119% | $157.572 | $157.57 | $157.55 | $157.60 |
| 7 purchase totals = | $1,175.43 | $1,277.3720 | $1,277.38 | $1,277.35 | $1,277.40 | |