| 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 | $133.37 | 6.677% | $142.2751 | $142.28 | $142.30 | $142.30 |
| Purchase #2 | $181.97 | 6.552% | $193.8927 | $193.89 | $193.90 | $193.90 |
| Purchase #3 | $130.60 | 7.845% | $140.8456 | $140.85 | $140.85 | $140.80 |
| Purchase #4 | $90.32 | 5.736% | $95.5008 | $95.50 | $95.50 | $95.50 |
| Purchase #5 | $61.27 | 13.293% | $69.4146 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $169.99 | 6.812% | $181.5697 | $181.57 | $181.55 | $181.60 |
| Purchase #7 | $133.46 | 12.163% | $149.6927 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $900.98 | $973.1912 | $973.19 | $973.20 | $973.20 | |