| 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 | $128.47 | 9.448% | $140.6078 | $140.61 | $140.60 | $140.60 |
| Purchase #2 | $29.42 | 6.654% | $31.3776 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $157.85 | 12.301% | $177.2671 | $177.27 | $177.25 | $177.30 |
| Purchase #4 | $128.27 | 10.454% | $141.6793 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $192.70 | 13.798% | $219.2887 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $162.30 | 8.581% | $176.227 | $176.23 | $176.25 | $176.20 |
| Purchase #7 | $212.83 | 11.157% | $236.5754 | $236.58 | $236.60 | $236.60 |
| 7 purchase totals = | $1,011.84 | $1,123.0229 | $1,123.04 | $1,123.10 | $1,123.10 | |