| 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 | $115.40 | 6.295% | $122.6644 | $122.66 | $122.65 | $122.70 |
| Purchase #2 | $48.95 | 4.586% | $51.1948 | $51.19 | $51.20 | $51.20 |
| Purchase #3 | $74.92 | 12.249% | $84.097 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $114.83 | 12.103% | $128.7279 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $140.32 | 9.624% | $153.8244 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $155.66 | 4.582% | $162.7923 | $162.79 | $162.80 | $162.80 |
| Purchase #7 | $227.47 | 12.217% | $255.26 | $255.26 | $255.25 | $255.30 |
| 7 purchase totals = | $877.55 | $958.5608 | $958.55 | $958.55 | $958.60 | |