| 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 | $145.97 | 8.619% | $158.5512 | $158.55 | $158.55 | $158.60 |
| Purchase #2 | $187.87 | 6.150% | $199.424 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $189.93 | 6.578% | $202.4236 | $202.42 | $202.40 | $202.40 |
| Purchase #4 | $84.30 | 12.417% | $94.7675 | $94.77 | $94.75 | $94.80 |
| Purchase #5 | $177.25 | 10.126% | $195.1983 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $128.48 | 9.445% | $140.6149 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $6.49 | 7.369% | $6.9682 | $6.97 | $6.95 | $7.00 |
| 7 purchase totals = | $920.29 | $997.9477 | $997.94 | $997.85 | $998.00 | |