| 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 | $133.40 | 3.114% | $137.5541 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $190.95 | 4.747% | $200.0144 | $200.01 | $200.00 | $200.00 |
| Purchase #3 | $239.75 | 10.381% | $264.6384 | $264.64 | $264.65 | $264.60 |
| Purchase #4 | $148.54 | 7.519% | $159.7087 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $78.39 | 8.275% | $84.8768 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $210.69 | 9.472% | $230.6466 | $230.65 | $230.65 | $230.60 |
| Purchase #7 | $22.93 | 13.742% | $26.081 | $26.08 | $26.10 | $26.10 |
| 7 purchase totals = | $1,024.65 | $1,103.5200 | $1,103.52 | $1,103.55 | $1,103.50 | |