| 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 | $124.52 | 3.538% | $128.9255 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $11.26 | 9.138% | $12.2889 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $18.92 | 7.518% | $20.3424 | $20.34 | $20.35 | $20.30 |
| Purchase #4 | $142.55 | 4.758% | $149.3325 | $149.33 | $149.35 | $149.30 |
| Purchase #5 | $27.99 | 12.439% | $31.4717 | $31.47 | $31.45 | $31.50 |
| Purchase #6 | $198.94 | 6.124% | $211.1231 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $210.98 | 9.132% | $230.2467 | $230.25 | $230.25 | $230.20 |
| 7 purchase totals = | $735.16 | $783.7308 | $783.73 | $783.75 | $783.60 | |