| 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 | $121.98 | 7.329% | $130.9199 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $145.47 | 11.301% | $161.9096 | $161.91 | $161.90 | $161.90 |
| Purchase #3 | $209.36 | 8.463% | $227.0781 | $227.08 | $227.10 | $227.10 |
| Purchase #4 | $112.94 | 4.554% | $118.0833 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $6.44 | 7.849% | $6.9455 | $6.95 | $6.95 | $6.90 |
| Purchase #6 | $228.62 | 9.678% | $250.7458 | $250.75 | $250.75 | $250.70 |
| Purchase #7 | $152.67 | 4.751% | $159.9234 | $159.92 | $159.90 | $159.90 |
| 7 purchase totals = | $977.48 | $1,055.6056 | $1,055.61 | $1,055.60 | $1,055.50 | |