| 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 | $127.45 | 13.435% | $144.5729 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $215.37 | 3.815% | $223.5864 | $223.59 | $223.60 | $223.60 |
| Purchase #3 | $96.67 | 7.817% | $104.2267 | $104.23 | $104.25 | $104.20 |
| Purchase #4 | $244.49 | 6.110% | $259.4283 | $259.43 | $259.45 | $259.40 |
| Purchase #5 | $121.39 | 11.428% | $135.2624 | $135.26 | $135.25 | $135.30 |
| Purchase #6 | $156.43 | 5.563% | $165.1322 | $165.13 | $165.15 | $165.10 |
| Purchase #7 | $118.63 | 5.788% | $125.4963 | $125.50 | $125.50 | $125.50 |
| 7 purchase totals = | $1,080.43 | $1,157.7052 | $1,157.71 | $1,157.75 | $1,157.70 | |