| 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 | $148.95 | 5.545% | $157.2093 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $135.59 | 7.239% | $145.4054 | $145.41 | $145.40 | $145.40 |
| Purchase #3 | $40.41 | 11.430% | $45.0289 | $45.03 | $45.05 | $45.00 |
| Purchase #4 | $89.31 | 7.369% | $95.8913 | $95.89 | $95.90 | $95.90 |
| Purchase #5 | $105.64 | 13.288% | $119.6774 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $219.50 | 5.748% | $232.1169 | $232.12 | $232.10 | $232.10 |
| Purchase #7 | $18.76 | 4.353% | $19.5766 | $19.58 | $19.60 | $19.60 |
| 7 purchase totals = | $758.16 | $814.9058 | $814.92 | $814.95 | $814.90 | |