| 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 | $150.43 | 11.691% | $168.0168 | $168.02 | $168.00 | $168.00 |
| Purchase #2 | $38.67 | 11.544% | $43.1341 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $147.30 | 12.176% | $165.2352 | $165.24 | $165.25 | $165.20 |
| Purchase #4 | $210.34 | 10.740% | $232.9305 | $232.93 | $232.95 | $232.90 |
| Purchase #5 | $51.87 | 7.136% | $55.5714 | $55.57 | $55.55 | $55.60 |
| Purchase #6 | $36.51 | 6.780% | $38.9854 | $38.99 | $39.00 | $39.00 |
| Purchase #7 | $132.27 | 10.620% | $146.3171 | $146.32 | $146.30 | $146.30 |
| 7 purchase totals = | $767.39 | $850.1905 | $850.20 | $850.20 | $850.10 | |