| 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 | $215.92 | 4.195% | $224.9778 | $224.98 | $225.00 | $225.00 |
| Purchase #2 | $117.99 | 10.813% | $130.7483 | $130.75 | $130.75 | $130.70 |
| Purchase #3 | $213.38 | 11.701% | $238.3476 | $238.35 | $238.35 | $238.30 |
| Purchase #4 | $120.70 | 11.863% | $135.0186 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $183.98 | 7.427% | $197.6442 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $107.65 | 8.857% | $117.1846 | $117.18 | $117.20 | $117.20 |
| Purchase #7 | $184.84 | 7.139% | $198.0357 | $198.04 | $198.05 | $198.00 |
| 7 purchase totals = | $1,144.46 | $1,241.9568 | $1,241.96 | $1,242.00 | $1,241.80 | |