| 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 | $168.51 | 9.205% | $184.0213 | $184.02 | $184.00 | $184.00 |
| Purchase #2 | $47.70 | 12.211% | $53.5246 | $53.52 | $53.50 | $53.50 |
| Purchase #3 | $125.58 | 11.861% | $140.475 | $140.48 | $140.50 | $140.50 |
| Purchase #4 | $237.69 | 12.148% | $266.5646 | $266.56 | $266.55 | $266.60 |
| Purchase #5 | $138.57 | 11.427% | $154.4044 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $140.72 | 4.223% | $146.6626 | $146.66 | $146.65 | $146.70 |
| Purchase #7 | $130.54 | 9.760% | $143.2807 | $143.28 | $143.30 | $143.30 |
| 7 purchase totals = | $989.31 | $1,088.9332 | $1,088.92 | $1,088.90 | $1,089.00 | |