| 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 | $230.56 | 12.112% | $258.4854 | $258.49 | $258.50 | $258.50 |
| Purchase #2 | $131.87 | 4.720% | $138.0943 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $225.39 | 7.862% | $243.1102 | $243.11 | $243.10 | $243.10 |
| Purchase #4 | $190.81 | 5.300% | $200.9229 | $200.92 | $200.90 | $200.90 |
| Purchase #5 | $39.55 | 7.775% | $42.625 | $42.63 | $42.65 | $42.60 |
| Purchase #6 | $75.26 | 13.343% | $85.3019 | $85.30 | $85.30 | $85.30 |
| Purchase #7 | $134.98 | 9.516% | $147.8247 | $147.82 | $147.80 | $147.80 |
| 7 purchase totals = | $1,028.42 | $1,116.3644 | $1,116.36 | $1,116.35 | $1,116.30 | |