| 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 | $109.59 | 10.515% | $121.1134 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $113.33 | 9.616% | $124.2278 | $124.23 | $124.25 | $124.20 |
| Purchase #3 | $195.46 | 9.673% | $214.3668 | $214.37 | $214.35 | $214.40 |
| Purchase #4 | $144.38 | 7.269% | $154.875 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $136.90 | 9.385% | $149.7481 | $149.75 | $149.75 | $149.70 |
| Purchase #6 | $165.37 | 4.802% | $173.3111 | $173.31 | $173.30 | $173.30 |
| Purchase #7 | $147.65 | 3.460% | $152.7587 | $152.76 | $152.75 | $152.80 |
| 7 purchase totals = | $1,012.68 | $1,090.4009 | $1,090.41 | $1,090.40 | $1,090.40 | |