| 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 | $119.93 | 7.600% | $129.0447 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $115.58 | 7.695% | $124.4739 | $124.47 | $124.45 | $124.50 |
| Purchase #3 | $247.48 | 4.391% | $258.3468 | $258.35 | $258.35 | $258.30 |
| Purchase #4 | $194.77 | 8.838% | $211.9838 | $211.98 | $212.00 | $212.00 |
| Purchase #5 | $220.58 | 11.398% | $245.7217 | $245.72 | $245.70 | $245.70 |
| Purchase #6 | $59.42 | 6.277% | $63.1498 | $63.15 | $63.15 | $63.10 |
| Purchase #7 | $241.89 | 6.593% | $257.8378 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $1,199.65 | $1,290.5585 | $1,290.55 | $1,290.55 | $1,290.40 | |