| 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 | $129.74 | 6.543% | $138.2289 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $75.33 | 12.472% | $84.7252 | $84.73 | $84.75 | $84.70 |
| Purchase #3 | $153.73 | 13.756% | $174.8771 | $174.88 | $174.90 | $174.90 |
| Purchase #4 | $87.52 | 4.786% | $91.7087 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $97.42 | 9.196% | $106.3787 | $106.38 | $106.40 | $106.40 |
| Purchase #6 | $249.47 | 11.239% | $277.5079 | $277.51 | $277.50 | $277.50 |
| Purchase #7 | $195.90 | 10.565% | $216.5968 | $216.60 | $216.60 | $216.60 |
| 7 purchase totals = | $989.11 | $1,090.0233 | $1,090.04 | $1,090.10 | $1,090.00 | |