| 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 | $131.89 | 10.407% | $145.6158 | $145.62 | $145.60 | $145.60 |
| Purchase #2 | $195.35 | 4.343% | $203.8341 | $203.83 | $203.85 | $203.80 |
| Purchase #3 | $6.57 | 8.612% | $7.1358 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $119.37 | 9.143% | $130.284 | $130.28 | $130.30 | $130.30 |
| Purchase #5 | $140.47 | 13.648% | $159.6413 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $173.55 | 7.670% | $186.8613 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $83.99 | 6.475% | $89.4284 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $851.19 | $922.8007 | $922.80 | $922.85 | $922.70 | |