| 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 | $184.79 | 13.165% | $209.1176 | $209.12 | $209.10 | $209.10 |
| Purchase #2 | $115.37 | 11.521% | $128.6618 | $128.66 | $128.65 | $128.70 |
| Purchase #3 | $206.65 | 9.798% | $226.8976 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $115.31 | 12.641% | $129.8863 | $129.89 | $129.90 | $129.90 |
| Purchase #5 | $34.70 | 8.328% | $37.5898 | $37.59 | $37.60 | $37.60 |
| Purchase #6 | $196.42 | 7.196% | $210.5544 | $210.55 | $210.55 | $210.60 |
| Purchase #7 | $135.77 | 3.105% | $139.9857 | $139.99 | $140.00 | $140.00 |
| 7 purchase totals = | $989.01 | $1,082.6932 | $1,082.70 | $1,082.70 | $1,082.80 | |