| 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 | $132.96 | 4.218% | $138.5683 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $40.25 | 8.139% | $43.5259 | $43.53 | $43.55 | $43.50 |
| Purchase #3 | $95.54 | 13.559% | $108.4943 | $108.49 | $108.50 | $108.50 |
| Purchase #4 | $120.92 | 7.820% | $130.3759 | $130.38 | $130.40 | $130.40 |
| Purchase #5 | $216.71 | 3.739% | $224.8128 | $224.81 | $224.80 | $224.80 |
| Purchase #6 | $174.79 | 11.524% | $194.9328 | $194.93 | $194.95 | $194.90 |
| Purchase #7 | $213.47 | 13.600% | $242.5019 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $994.64 | $1,083.2119 | $1,083.21 | $1,083.25 | $1,083.20 | |