| 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 | $230.29 | 10.157% | $253.6806 | $253.68 | $253.70 | $253.70 |
| Purchase #2 | $63.49 | 12.509% | $71.432 | $71.43 | $71.45 | $71.40 |
| Purchase #3 | $141.82 | 8.250% | $153.5202 | $153.52 | $153.50 | $153.50 |
| Purchase #4 | $224.46 | 3.321% | $231.9143 | $231.91 | $231.90 | $231.90 |
| Purchase #5 | $61.34 | 13.484% | $69.6111 | $69.61 | $69.60 | $69.60 |
| Purchase #6 | $132.43 | 11.679% | $147.8965 | $147.90 | $147.90 | $147.90 |
| Purchase #7 | $144.53 | 11.763% | $161.5311 | $161.53 | $161.55 | $161.50 |
| 7 purchase totals = | $998.36 | $1,089.5858 | $1,089.58 | $1,089.60 | $1,089.50 | |