| 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 | $221.82 | 7.529% | $238.5208 | $238.52 | $238.50 | $238.50 |
| Purchase #2 | $230.32 | 6.172% | $244.5354 | $244.54 | $244.55 | $244.50 |
| Purchase #3 | $101.79 | 5.140% | $107.022 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $140.55 | 3.756% | $145.8291 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $177.39 | 13.655% | $201.6126 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $115.38 | 4.852% | $120.9782 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $48.59 | 5.823% | $51.4194 | $51.42 | $51.40 | $51.40 |
| 7 purchase totals = | $1,035.84 | $1,109.9175 | $1,109.92 | $1,109.90 | $1,109.80 | |