| 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 | $136.79 | 12.151% | $153.4114 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $128.86 | 9.794% | $141.4805 | $141.48 | $141.50 | $141.50 |
| Purchase #3 | $165.29 | 7.820% | $178.2157 | $178.22 | $178.20 | $178.20 |
| Purchase #4 | $185.81 | 3.620% | $192.5363 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $171.38 | 11.699% | $191.4297 | $191.43 | $191.45 | $191.40 |
| Purchase #6 | $149.67 | 13.660% | $170.1149 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $22.93 | 7.496% | $24.6488 | $24.65 | $24.65 | $24.60 |
| 7 purchase totals = | $960.73 | $1,051.8373 | $1,051.84 | $1,051.85 | $1,051.70 | |