| 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 | $145.79 | 4.592% | $152.4847 | $152.48 | $152.50 | $152.50 |
| Purchase #2 | $147.46 | 4.397% | $153.9438 | $153.94 | $153.95 | $153.90 |
| Purchase #3 | $73.99 | 8.578% | $80.3369 | $80.34 | $80.35 | $80.30 |
| Purchase #4 | $26.45 | 3.131% | $27.2781 | $27.28 | $27.30 | $27.30 |
| Purchase #5 | $66.28 | 8.783% | $72.1014 | $72.10 | $72.10 | $72.10 |
| Purchase #6 | $47.63 | 3.220% | $49.1637 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $94.96 | 7.264% | $101.8579 | $101.86 | $101.85 | $101.90 |
| 7 purchase totals = | $602.56 | $637.1665 | $637.16 | $637.20 | $637.20 | |