| 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 | $120.75 | 8.552% | $131.0765 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $136.74 | 7.773% | $147.3688 | $147.37 | $147.35 | $147.40 |
| Purchase #3 | $222.30 | 10.646% | $245.9661 | $245.97 | $245.95 | $246.00 |
| Purchase #4 | $138.77 | 9.525% | $151.9878 | $151.99 | $152.00 | $152.00 |
| Purchase #5 | $219.73 | 5.472% | $231.7536 | $231.75 | $231.75 | $231.80 |
| Purchase #6 | $29.70 | 10.547% | $32.8325 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $211.33 | 13.154% | $239.1283 | $239.13 | $239.15 | $239.10 |
| 7 purchase totals = | $1,079.32 | $1,180.1136 | $1,180.12 | $1,180.15 | $1,180.20 | |