| 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 | $138.29 | 4.189% | $144.083 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $99.97 | 7.199% | $107.1668 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $214.54 | 8.219% | $232.173 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $75.66 | 6.152% | $80.3146 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $207.38 | 6.721% | $221.318 | $221.32 | $221.30 | $221.30 |
| Purchase #6 | $237.88 | 4.537% | $248.6726 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $38.39 | 6.330% | $40.8201 | $40.82 | $40.80 | $40.80 |
| 7 purchase totals = | $1,012.11 | $1,074.5481 | $1,074.54 | $1,074.45 | $1,074.60 | |