| 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 | $237.46 | 4.819% | $248.9032 | $248.90 | $248.90 | $248.90 |
| Purchase #2 | $245.29 | 4.223% | $255.6486 | $255.65 | $255.65 | $255.60 |
| Purchase #3 | $178.52 | 12.103% | $200.1263 | $200.13 | $200.15 | $200.10 |
| Purchase #4 | $241.30 | 11.176% | $268.2677 | $268.27 | $268.25 | $268.30 |
| Purchase #5 | $130.33 | 8.738% | $141.7182 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $127.67 | 8.842% | $138.9586 | $138.96 | $138.95 | $139.00 |
| Purchase #7 | $74.91 | 13.629% | $85.1195 | $85.12 | $85.10 | $85.10 |
| 7 purchase totals = | $1,235.48 | $1,338.7421 | $1,338.75 | $1,338.70 | $1,338.70 | |