| 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 | $102.37 | 4.673% | $107.1538 | $107.15 | $107.15 | $107.20 |
| Purchase #2 | $221.84 | 13.797% | $252.4473 | $252.45 | $252.45 | $252.40 |
| Purchase #3 | $192.82 | 11.740% | $215.4571 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $101.40 | 5.365% | $106.8401 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $194.86 | 8.695% | $211.8031 | $211.80 | $211.80 | $211.80 |
| Purchase #6 | $224.99 | 4.475% | $235.0583 | $235.06 | $235.05 | $235.10 |
| Purchase #7 | $8.97 | 4.572% | $9.3801 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $1,047.25 | $1,138.1398 | $1,138.14 | $1,138.15 | $1,138.20 | |