| 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 | $113.84 | 3.211% | $117.4954 | $117.50 | $117.50 | $117.50 |
| Purchase #2 | $133.33 | 13.398% | $151.1936 | $151.19 | $151.20 | $151.20 |
| Purchase #3 | $152.70 | 13.162% | $172.7984 | $172.80 | $172.80 | $172.80 |
| Purchase #4 | $204.94 | 4.546% | $214.2566 | $214.26 | $214.25 | $214.30 |
| Purchase #5 | $131.51 | 5.629% | $138.9127 | $138.91 | $138.90 | $138.90 |
| Purchase #6 | $36.46 | 5.228% | $38.3661 | $38.37 | $38.35 | $38.40 |
| Purchase #7 | $47.89 | 6.681% | $51.0895 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $820.67 | $884.1123 | $884.12 | $884.10 | $884.20 | |