| 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 | $149.87 | 8.616% | $162.7828 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $222.45 | 12.836% | $251.0037 | $251.00 | $251.00 | $251.00 |
| Purchase #3 | $112.28 | 8.668% | $122.0124 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $40.50 | 11.323% | $45.0858 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $221.34 | 4.196% | $230.6274 | $230.63 | $230.65 | $230.60 |
| Purchase #6 | $7.55 | 10.398% | $8.335 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $180.72 | 10.493% | $199.6829 | $199.68 | $199.70 | $199.70 |
| 7 purchase totals = | $934.71 | $1,019.5300 | $1,019.53 | $1,019.60 | $1,019.50 | |