| 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 | $185.78 | 7.271% | $199.2881 | $199.29 | $199.30 | $199.30 |
| Purchase #2 | $129.45 | 9.470% | $141.7089 | $141.71 | $141.70 | $141.70 |
| Purchase #3 | $120.33 | 12.199% | $135.0091 | $135.01 | $135.00 | $135.00 |
| Purchase #4 | $236.73 | 11.328% | $263.5468 | $263.55 | $263.55 | $263.50 |
| Purchase #5 | $102.95 | 7.675% | $110.8514 | $110.85 | $110.85 | $110.90 |
| Purchase #6 | $226.52 | 3.244% | $233.8683 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $231.48 | 13.558% | $262.8641 | $262.86 | $262.85 | $262.90 |
| 7 purchase totals = | $1,233.24 | $1,347.1367 | $1,347.14 | $1,347.10 | $1,347.20 | |