| 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 | $155.77 | 10.210% | $171.6741 | $171.67 | $171.65 | $171.70 |
| Purchase #2 | $121.39 | 9.216% | $132.5773 | $132.58 | $132.60 | $132.60 |
| Purchase #3 | $144.57 | 12.345% | $162.4172 | $162.42 | $162.40 | $162.40 |
| Purchase #4 | $124.54 | 3.525% | $128.93 | $128.93 | $128.95 | $128.90 |
| Purchase #5 | $29.39 | 11.423% | $32.7472 | $32.75 | $32.75 | $32.70 |
| Purchase #6 | $131.46 | 9.275% | $143.6529 | $143.65 | $143.65 | $143.70 |
| Purchase #7 | $197.26 | 12.511% | $221.9392 | $221.94 | $221.95 | $221.90 |
| 7 purchase totals = | $904.38 | $993.9379 | $993.94 | $993.95 | $993.90 | |