| 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 | $136.42 | 6.342% | $145.0718 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $120.57 | 8.111% | $130.3494 | $130.35 | $130.35 | $130.30 |
| Purchase #3 | $34.50 | 9.860% | $37.9017 | $37.90 | $37.90 | $37.90 |
| Purchase #4 | $14.51 | 7.668% | $15.6226 | $15.62 | $15.60 | $15.60 |
| Purchase #5 | $94.47 | 3.864% | $98.1203 | $98.12 | $98.10 | $98.10 |
| Purchase #6 | $23.90 | 9.503% | $26.1712 | $26.17 | $26.15 | $26.20 |
| Purchase #7 | $77.40 | 5.510% | $81.6647 | $81.66 | $81.65 | $81.70 |
| 7 purchase totals = | $501.77 | $534.9017 | $534.89 | $534.80 | $534.90 | |