| 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 | $136.62 | 6.428% | $145.4019 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $53.37 | 13.659% | $60.6598 | $60.66 | $60.65 | $60.70 |
| Purchase #3 | $124.33 | 7.376% | $133.5006 | $133.50 | $133.50 | $133.50 |
| Purchase #4 | $28.68 | 8.554% | $31.1333 | $31.13 | $31.15 | $31.10 |
| Purchase #5 | $230.65 | 5.830% | $244.0969 | $244.10 | $244.10 | $244.10 |
| Purchase #6 | $31.59 | 8.175% | $34.1725 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $162.50 | 3.836% | $168.7335 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $767.74 | $817.6985 | $817.69 | $817.70 | $817.70 | |