| 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 | $191.48 | 6.403% | $203.7405 | $203.74 | $203.75 | $203.70 |
| Purchase #2 | $128.34 | 12.830% | $144.806 | $144.81 | $144.80 | $144.80 |
| Purchase #3 | $121.82 | 9.322% | $133.1761 | $133.18 | $133.20 | $133.20 |
| Purchase #4 | $239.30 | 6.129% | $253.9667 | $253.97 | $253.95 | $254.00 |
| Purchase #5 | $210.72 | 7.449% | $226.4165 | $226.42 | $226.40 | $226.40 |
| Purchase #6 | $228.86 | 12.124% | $256.607 | $256.61 | $256.60 | $256.60 |
| Purchase #7 | $154.30 | 10.647% | $170.7283 | $170.73 | $170.75 | $170.70 |
| 7 purchase totals = | $1,274.82 | $1,389.4411 | $1,389.46 | $1,389.45 | $1,389.40 | |