| 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 | $234.43 | 3.509% | $242.6561 | $242.66 | $242.65 | $242.70 |
| Purchase #2 | $63.37 | 6.397% | $67.4238 | $67.42 | $67.40 | $67.40 |
| Purchase #3 | $117.30 | 6.177% | $124.5456 | $124.55 | $124.55 | $124.50 |
| Purchase #4 | $136.25 | 6.864% | $145.6022 | $145.60 | $145.60 | $145.60 |
| Purchase #5 | $228.60 | 13.596% | $259.6805 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $214.55 | 12.405% | $241.1649 | $241.16 | $241.15 | $241.20 |
| Purchase #7 | $94.93 | 10.737% | $105.1226 | $105.12 | $105.10 | $105.10 |
| 7 purchase totals = | $1,089.43 | $1,186.1957 | $1,186.19 | $1,186.15 | $1,186.20 | |