| 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 | $203.65 | 6.330% | $216.541 | $216.54 | $216.55 | $216.50 |
| Purchase #2 | $219.33 | 10.416% | $242.1754 | $242.18 | $242.20 | $242.20 |
| Purchase #3 | $129.28 | 7.327% | $138.7523 | $138.75 | $138.75 | $138.80 |
| Purchase #4 | $175.55 | 9.718% | $192.6099 | $192.61 | $192.60 | $192.60 |
| Purchase #5 | $175.51 | 4.141% | $182.7779 | $182.78 | $182.80 | $182.80 |
| Purchase #6 | $150.42 | 6.685% | $160.4756 | $160.48 | $160.50 | $160.50 |
| Purchase #7 | $11.96 | 7.526% | $12.8601 | $12.86 | $12.85 | $12.90 |
| 7 purchase totals = | $1,065.70 | $1,146.1922 | $1,146.20 | $1,146.25 | $1,146.30 | |