| 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 | $121.67 | 4.767% | $127.47 | $127.47 | $127.45 | $127.50 |
| Purchase #2 | $120.81 | 8.125% | $130.6258 | $130.63 | $130.65 | $130.60 |
| Purchase #3 | $152.79 | 13.354% | $173.1936 | $173.19 | $173.20 | $173.20 |
| Purchase #4 | $35.36 | 8.417% | $38.3363 | $38.34 | $38.35 | $38.30 |
| Purchase #5 | $102.70 | 6.721% | $109.6025 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $51.31 | 11.855% | $57.3928 | $57.39 | $57.40 | $57.40 |
| Purchase #7 | $207.78 | 3.299% | $214.6347 | $214.63 | $214.65 | $214.60 |
| 7 purchase totals = | $792.42 | $851.2557 | $851.25 | $851.30 | $851.20 | |