| 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 | $128.27 | 3.864% | $133.2264 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $32.95 | 5.612% | $34.7992 | $34.80 | $34.80 | $34.80 |
| Purchase #3 | $109.39 | 7.555% | $117.6544 | $117.65 | $117.65 | $117.70 |
| Purchase #4 | $13.31 | 11.755% | $14.8746 | $14.87 | $14.85 | $14.90 |
| Purchase #5 | $185.52 | 4.814% | $194.4509 | $194.45 | $194.45 | $194.50 |
| Purchase #6 | $146.84 | 10.669% | $162.5064 | $162.51 | $162.50 | $162.50 |
| Purchase #7 | $85.55 | 12.109% | $95.9092 | $95.91 | $95.90 | $95.90 |
| 7 purchase totals = | $701.83 | $753.4211 | $753.42 | $753.40 | $753.50 | |