| 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 | $135.29 | 9.472% | $148.1047 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $202.90 | 12.503% | $228.2686 | $228.27 | $228.25 | $228.30 |
| Purchase #3 | $171.37 | 13.794% | $195.0088 | $195.01 | $195.00 | $195.00 |
| Purchase #4 | $184.29 | 12.504% | $207.3336 | $207.33 | $207.35 | $207.30 |
| Purchase #5 | $107.86 | 10.233% | $118.8973 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $148.41 | 5.176% | $156.0917 | $156.09 | $156.10 | $156.10 |
| Purchase #7 | $240.67 | 13.820% | $273.9306 | $273.93 | $273.95 | $273.90 |
| 7 purchase totals = | $1,190.79 | $1,327.6353 | $1,327.63 | $1,327.65 | $1,327.60 | |