| 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 | $122.38 | 6.217% | $129.9884 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $76.80 | 4.854% | $80.5279 | $80.53 | $80.55 | $80.50 |
| Purchase #3 | $141.68 | 9.219% | $154.7415 | $154.74 | $154.75 | $154.70 |
| Purchase #4 | $71.32 | 7.729% | $76.8323 | $76.83 | $76.85 | $76.80 |
| Purchase #5 | $109.94 | 3.723% | $114.0331 | $114.03 | $114.05 | $114.00 |
| Purchase #6 | $167.58 | 10.471% | $185.1273 | $185.13 | $185.15 | $185.10 |
| Purchase #7 | $56.73 | 5.752% | $59.9931 | $59.99 | $60.00 | $60.00 |
| 7 purchase totals = | $746.43 | $801.2436 | $801.24 | $801.35 | $801.10 | |