| 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 | $182.63 | 4.616% | $191.0602 | $191.06 | $191.05 | $191.10 |
| Purchase #2 | $195.45 | 4.147% | $203.5553 | $203.56 | $203.55 | $203.60 |
| Purchase #3 | $117.74 | 10.436% | $130.0273 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $86.60 | 5.813% | $91.6341 | $91.63 | $91.65 | $91.60 |
| Purchase #5 | $144.58 | 13.443% | $164.0159 | $164.02 | $164.00 | $164.00 |
| Purchase #6 | $178.32 | 5.554% | $188.2239 | $188.22 | $188.20 | $188.20 |
| Purchase #7 | $96.50 | 5.113% | $101.434 | $101.43 | $101.45 | $101.40 |
| 7 purchase totals = | $1,001.82 | $1,069.9507 | $1,069.95 | $1,069.95 | $1,069.90 | |