| 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 | $131.76 | 6.503% | $140.3284 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $170.87 | 6.759% | $182.4191 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $189.59 | 4.128% | $197.4163 | $197.42 | $197.40 | $197.40 |
| Purchase #4 | $198.83 | 4.762% | $208.2983 | $208.30 | $208.30 | $208.30 |
| Purchase #5 | $197.66 | 4.842% | $207.2307 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $69.46 | 13.746% | $79.008 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $87.46 | 3.503% | $90.5237 | $90.52 | $90.50 | $90.50 |
| 7 purchase totals = | $1,045.63 | $1,105.2245 | $1,105.23 | $1,105.20 | $1,105.10 | |