| 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 | $161.39 | 11.366% | $179.7336 | $179.73 | $179.75 | $179.70 |
| Purchase #2 | $98.44 | 11.732% | $109.989 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $135.69 | 7.120% | $145.3511 | $145.35 | $145.35 | $145.40 |
| Purchase #4 | $32.90 | 12.216% | $36.9191 | $36.92 | $36.90 | $36.90 |
| Purchase #5 | $199.59 | 9.264% | $218.08 | $218.08 | $218.10 | $218.10 |
| Purchase #6 | $117.83 | 10.555% | $130.267 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $160.29 | 13.517% | $181.9564 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $906.13 | $1,002.2962 | $1,002.30 | $1,002.30 | $1,002.40 | |