| 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 | $114.45 | 7.693% | $123.2546 | $123.25 | $123.25 | $123.30 |
| Purchase #2 | $128.51 | 9.715% | $140.9947 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $246.55 | 11.313% | $274.4422 | $274.44 | $274.45 | $274.40 |
| Purchase #4 | $28.99 | 9.191% | $31.6545 | $31.65 | $31.65 | $31.70 |
| Purchase #5 | $124.65 | 6.693% | $132.9928 | $132.99 | $133.00 | $133.00 |
| Purchase #6 | $217.76 | 13.117% | $246.3236 | $246.32 | $246.30 | $246.30 |
| Purchase #7 | $109.29 | 12.254% | $122.6824 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $970.20 | $1,072.3448 | $1,072.32 | $1,072.35 | $1,072.40 | |