| 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 | $121.38 | 11.160% | $134.926 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $224.32 | 4.138% | $233.6024 | $233.60 | $233.60 | $233.60 |
| Purchase #3 | $192.88 | 9.533% | $211.2673 | $211.27 | $211.25 | $211.30 |
| Purchase #4 | $6.84 | 8.132% | $7.3962 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $106.49 | 4.397% | $111.1724 | $111.17 | $111.15 | $111.20 |
| Purchase #6 | $177.76 | 6.807% | $189.8601 | $189.86 | $189.85 | $189.90 |
| Purchase #7 | $27.52 | 8.164% | $29.7667 | $29.77 | $29.75 | $29.80 |
| 7 purchase totals = | $857.19 | $917.9911 | $918.00 | $917.95 | $918.10 | |