| 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 | $107.84 | 11.328% | $120.0561 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $134.93 | 7.706% | $145.3277 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $155.89 | 7.673% | $167.8514 | $167.85 | $167.85 | $167.90 |
| Purchase #4 | $140.99 | 4.544% | $147.3966 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $121.58 | 4.591% | $127.1617 | $127.16 | $127.15 | $127.20 |
| Purchase #6 | $90.26 | 9.413% | $98.7562 | $98.76 | $98.75 | $98.80 |
| Purchase #7 | $27.96 | 11.409% | $31.15 | $31.15 | $31.15 | $31.20 |
| 7 purchase totals = | $779.45 | $837.6997 | $837.71 | $837.70 | $837.90 | |