| 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 | $189.67 | 5.641% | $200.3693 | $200.37 | $200.35 | $200.40 |
| Purchase #2 | $138.31 | 4.606% | $144.6806 | $144.68 | $144.70 | $144.70 |
| Purchase #3 | $190.32 | 11.408% | $212.0317 | $212.03 | $212.05 | $212.00 |
| Purchase #4 | $206.66 | 11.794% | $231.0335 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $91.87 | 9.539% | $100.6335 | $100.63 | $100.65 | $100.60 |
| Purchase #6 | $106.77 | 7.545% | $114.8258 | $114.83 | $114.85 | $114.80 |
| Purchase #7 | $240.61 | 6.440% | $256.1053 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $1,164.21 | $1,259.6797 | $1,259.68 | $1,259.75 | $1,259.60 | |