| 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 | $215.85 | 11.343% | $240.3339 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $155.47 | 9.245% | $169.8432 | $169.84 | $169.85 | $169.80 |
| Purchase #3 | $194.34 | 12.329% | $218.3002 | $218.30 | $218.30 | $218.30 |
| Purchase #4 | $122.90 | 11.606% | $137.1638 | $137.16 | $137.15 | $137.20 |
| Purchase #5 | $160.70 | 9.255% | $175.5728 | $175.57 | $175.55 | $175.60 |
| Purchase #6 | $143.40 | 13.109% | $162.1983 | $162.20 | $162.20 | $162.20 |
| Purchase #7 | $37.28 | 6.263% | $39.6148 | $39.61 | $39.60 | $39.60 |
| 7 purchase totals = | $1,029.94 | $1,143.0270 | $1,143.01 | $1,143.00 | $1,143.00 | |