| 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 | $129.37 | 9.417% | $141.5528 | $141.55 | $141.55 | $141.60 |
| Purchase #2 | $191.39 | 6.272% | $203.394 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $147.73 | 9.217% | $161.3463 | $161.35 | $161.35 | $161.30 |
| Purchase #4 | $193.50 | 12.746% | $218.1635 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $151.91 | 3.327% | $156.964 | $156.96 | $156.95 | $157.00 |
| Purchase #6 | $198.93 | 7.498% | $213.8458 | $213.85 | $213.85 | $213.80 |
| Purchase #7 | $207.95 | 9.664% | $228.0463 | $228.05 | $228.05 | $228.00 |
| 7 purchase totals = | $1,220.78 | $1,323.3127 | $1,323.31 | $1,323.30 | $1,323.30 | |