| 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 | $87.38 | 13.368% | $99.061 | $99.06 | $99.05 | $99.10 |
| Purchase #2 | $135.51 | 13.161% | $153.3445 | $153.34 | $153.35 | $153.30 |
| Purchase #3 | $128.50 | 12.370% | $144.3955 | $144.40 | $144.40 | $144.40 |
| Purchase #4 | $91.77 | 12.844% | $103.5569 | $103.56 | $103.55 | $103.60 |
| Purchase #5 | $232.38 | 9.724% | $254.9766 | $254.98 | $255.00 | $255.00 |
| Purchase #6 | $106.92 | 10.120% | $117.7403 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $248.53 | 3.397% | $256.9726 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $1,030.99 | $1,130.0474 | $1,130.05 | $1,130.05 | $1,130.10 | |