| 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 | $143.78 | 9.201% | $157.0092 | $157.01 | $157.00 | $157.00 |
| Purchase #2 | $115.86 | 5.480% | $122.2091 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $87.29 | 10.580% | $96.5253 | $96.53 | $96.55 | $96.50 |
| Purchase #4 | $174.53 | 11.536% | $194.6638 | $194.66 | $194.65 | $194.70 |
| Purchase #5 | $129.76 | 12.361% | $145.7996 | $145.80 | $145.80 | $145.80 |
| Purchase #6 | $35.85 | 12.515% | $40.3366 | $40.34 | $40.35 | $40.30 |
| Purchase #7 | $77.67 | 12.635% | $87.4836 | $87.48 | $87.50 | $87.50 |
| 7 purchase totals = | $764.74 | $844.0272 | $844.03 | $844.05 | $844.00 | |