| 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 | $129.56 | 10.642% | $143.3478 | $143.35 | $143.35 | $143.30 |
| Purchase #2 | $128.62 | 10.110% | $141.6235 | $141.62 | $141.60 | $141.60 |
| Purchase #3 | $121.97 | 13.305% | $138.1981 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $61.70 | 10.836% | $68.3858 | $68.39 | $68.40 | $68.40 |
| Purchase #5 | $246.54 | 4.194% | $256.8799 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $171.59 | 7.401% | $184.2894 | $184.29 | $184.30 | $184.30 |
| Purchase #7 | $69.45 | 5.378% | $73.185 | $73.19 | $73.20 | $73.20 |
| 7 purchase totals = | $929.43 | $1,005.9095 | $1,005.92 | $1,005.95 | $1,005.90 | |