| 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 | $130.28 | 11.364% | $145.085 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $152.44 | 5.707% | $161.1398 | $161.14 | $161.15 | $161.10 |
| Purchase #3 | $71.63 | 9.164% | $78.1942 | $78.19 | $78.20 | $78.20 |
| Purchase #4 | $124.44 | 7.206% | $133.4071 | $133.41 | $133.40 | $133.40 |
| Purchase #5 | $200.27 | 13.494% | $227.2944 | $227.29 | $227.30 | $227.30 |
| Purchase #6 | $120.49 | 4.354% | $125.7361 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $221.53 | 7.444% | $238.0207 | $238.02 | $238.00 | $238.00 |
| 7 purchase totals = | $1,021.08 | $1,108.8773 | $1,108.88 | $1,108.90 | $1,108.80 | |