| 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 | $115.95 | 3.862% | $120.428 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $196.76 | 9.248% | $214.9564 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $196.78 | 5.346% | $207.2999 | $207.30 | $207.30 | $207.30 |
| Purchase #4 | $64.26 | 11.865% | $71.8844 | $71.88 | $71.90 | $71.90 |
| Purchase #5 | $220.76 | 8.345% | $239.1824 | $239.18 | $239.20 | $239.20 |
| Purchase #6 | $49.31 | 4.736% | $51.6453 | $51.65 | $51.65 | $51.60 |
| Purchase #7 | $98.80 | 11.550% | $110.2114 | $110.21 | $110.20 | $110.20 |
| 7 purchase totals = | $942.62 | $1,015.6078 | $1,015.61 | $1,015.65 | $1,015.60 | |