| 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 | $121.99 | 9.280% | $133.3107 | $133.31 | $133.30 | $133.30 |
| Purchase #2 | $91.89 | 3.139% | $94.7744 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $53.59 | 5.848% | $56.7239 | $56.72 | $56.70 | $56.70 |
| Purchase #4 | $142.98 | 13.709% | $162.5811 | $162.58 | $162.60 | $162.60 |
| Purchase #5 | $9.43 | 4.763% | $9.8792 | $9.88 | $9.90 | $9.90 |
| Purchase #6 | $117.54 | 9.430% | $128.624 | $128.62 | $128.60 | $128.60 |
| Purchase #7 | $13.69 | 6.463% | $14.5748 | $14.57 | $14.55 | $14.60 |
| 7 purchase totals = | $551.11 | $600.4681 | $600.45 | $600.40 | $600.50 | |