| 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 | $143.36 | 11.573% | $159.9511 | $159.95 | $159.95 | $160.00 |
| Purchase #2 | $11.59 | 5.497% | $12.2271 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $184.84 | 9.390% | $202.1965 | $202.20 | $202.20 | $202.20 |
| Purchase #4 | $241.48 | 11.248% | $268.6417 | $268.64 | $268.65 | $268.60 |
| Purchase #5 | $143.49 | 7.773% | $154.6435 | $154.64 | $154.65 | $154.60 |
| Purchase #6 | $143.40 | 6.282% | $152.4084 | $152.41 | $152.40 | $152.40 |
| Purchase #7 | $31.58 | 3.873% | $32.8031 | $32.80 | $32.80 | $32.80 |
| 7 purchase totals = | $899.74 | $982.8714 | $982.87 | $982.90 | $982.80 | |