| 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 | $158.63 | 8.559% | $172.2071 | $172.21 | $172.20 | $172.20 |
| Purchase #2 | $47.55 | 7.423% | $51.0796 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $113.85 | 12.568% | $128.1587 | $128.16 | $128.15 | $128.20 |
| Purchase #4 | $127.60 | 13.798% | $145.2062 | $145.21 | $145.20 | $145.20 |
| Purchase #5 | $230.76 | 4.588% | $241.3473 | $241.35 | $241.35 | $241.30 |
| Purchase #6 | $146.32 | 10.334% | $161.4407 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $55.52 | 13.503% | $63.0169 | $63.02 | $63.00 | $63.00 |
| 7 purchase totals = | $880.23 | $962.4565 | $962.47 | $962.45 | $962.40 | |