| 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 | $204.38 | 3.836% | $212.22 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $135.72 | 6.309% | $144.2826 | $144.28 | $144.30 | $144.30 |
| Purchase #3 | $152.47 | 3.426% | $157.6936 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $8.82 | 10.581% | $9.7532 | $9.75 | $9.75 | $9.80 |
| Purchase #5 | $200.94 | 9.139% | $219.3039 | $219.30 | $219.30 | $219.30 |
| Purchase #6 | $220.33 | 3.854% | $228.8215 | $228.82 | $228.80 | $228.80 |
| Purchase #7 | $120.50 | 11.137% | $133.9201 | $133.92 | $133.90 | $133.90 |
| 7 purchase totals = | $1,043.16 | $1,105.9949 | $1,105.98 | $1,105.95 | $1,106.00 | |