| 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 | $132.76 | 4.453% | $138.6718 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $203.49 | 5.636% | $214.9587 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $92.55 | 13.465% | $105.0119 | $105.01 | $105.00 | $105.00 |
| Purchase #4 | $76.28 | 10.145% | $84.0186 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $67.88 | 9.650% | $74.4304 | $74.43 | $74.45 | $74.40 |
| Purchase #6 | $121.72 | 6.530% | $129.6683 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $238.31 | 7.777% | $256.8434 | $256.84 | $256.85 | $256.80 |
| 7 purchase totals = | $932.99 | $1,003.6031 | $1,003.60 | $1,003.55 | $1,003.60 | |