| 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 | $136.46 | 6.554% | $145.4036 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $175.47 | 3.633% | $181.8448 | $181.84 | $181.85 | $181.80 |
| Purchase #3 | $21.51 | 3.709% | $22.3078 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $236.55 | 12.489% | $266.0927 | $266.09 | $266.10 | $266.10 |
| Purchase #5 | $149.93 | 6.265% | $159.3231 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $241.92 | 11.827% | $270.5319 | $270.53 | $270.55 | $270.50 |
| Purchase #7 | $147.77 | 13.455% | $167.6525 | $167.65 | $167.65 | $167.70 |
| 7 purchase totals = | $1,109.61 | $1,213.1564 | $1,213.14 | $1,213.15 | $1,213.10 | |