| 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 | $133.36 | 4.333% | $139.1385 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $238.95 | 13.193% | $270.4747 | $270.47 | $270.45 | $270.50 |
| Purchase #3 | $238.68 | 6.565% | $254.3493 | $254.35 | $254.35 | $254.30 |
| Purchase #4 | $64.57 | 3.290% | $66.6944 | $66.69 | $66.70 | $66.70 |
| Purchase #5 | $200.40 | 9.593% | $219.6244 | $219.62 | $219.60 | $219.60 |
| Purchase #6 | $193.89 | 9.732% | $212.7594 | $212.76 | $212.75 | $212.80 |
| Purchase #7 | $121.95 | 11.391% | $135.8413 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $1,191.80 | $1,298.8820 | $1,298.87 | $1,298.85 | $1,298.80 | |