| 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 | $149.52 | 4.126% | $155.6892 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $45.93 | 12.190% | $51.5289 | $51.53 | $51.55 | $51.50 |
| Purchase #3 | $92.63 | 6.145% | $98.3221 | $98.32 | $98.30 | $98.30 |
| Purchase #4 | $142.98 | 7.571% | $153.805 | $153.81 | $153.80 | $153.80 |
| Purchase #5 | $52.78 | 6.714% | $56.3236 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $8.64 | 8.463% | $9.3712 | $9.37 | $9.35 | $9.40 |
| Purchase #7 | $186.36 | 13.197% | $210.9539 | $210.95 | $210.95 | $211.00 |
| 7 purchase totals = | $678.84 | $735.9939 | $735.99 | $735.95 | $736.00 | |