| 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 | $128.70 | 8.247% | $139.3139 | $139.31 | $139.30 | $139.30 |
| Purchase #2 | $104.64 | 8.664% | $113.706 | $113.71 | $113.70 | $113.70 |
| Purchase #3 | $102.77 | 12.700% | $115.8218 | $115.82 | $115.80 | $115.80 |
| Purchase #4 | $174.89 | 6.809% | $186.7983 | $186.80 | $186.80 | $186.80 |
| Purchase #5 | $177.26 | 6.165% | $188.1881 | $188.19 | $188.20 | $188.20 |
| Purchase #6 | $151.89 | 4.608% | $158.8891 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $170.33 | 6.332% | $181.1153 | $181.12 | $181.10 | $181.10 |
| 7 purchase totals = | $1,010.48 | $1,083.8325 | $1,083.84 | $1,083.80 | $1,083.80 | |