| 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 | $142.51 | 9.494% | $156.0399 | $156.04 | $156.05 | $156.00 |
| Purchase #2 | $138.58 | 7.516% | $148.9957 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $28.80 | 12.392% | $32.3689 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $6.91 | 12.556% | $7.7776 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $247.99 | 11.723% | $277.0619 | $277.06 | $277.05 | $277.10 |
| Purchase #6 | $235.45 | 7.753% | $253.7044 | $253.70 | $253.70 | $253.70 |
| Purchase #7 | $164.62 | 5.477% | $173.6362 | $173.64 | $173.65 | $173.60 |
| 7 purchase totals = | $964.86 | $1,049.5846 | $1,049.59 | $1,049.60 | $1,049.60 | |