| 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 | $124.25 | 12.835% | $140.1975 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $160.64 | 7.191% | $172.1916 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $15.26 | 8.241% | $16.5176 | $16.52 | $16.50 | $16.50 |
| Purchase #4 | $220.41 | 8.130% | $238.3293 | $238.33 | $238.35 | $238.30 |
| Purchase #5 | $10.53 | 11.253% | $11.7149 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $128.97 | 7.276% | $138.3539 | $138.35 | $138.35 | $138.40 |
| Purchase #7 | $162.96 | 10.670% | $180.3478 | $180.35 | $180.35 | $180.30 |
| 7 purchase totals = | $823.02 | $897.6526 | $897.65 | $897.65 | $897.60 | |