| 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 | $138.32 | 10.250% | $152.4978 | $152.50 | $152.50 | $152.50 |
| Purchase #2 | $192.40 | 13.745% | $218.8454 | $218.85 | $218.85 | $218.80 |
| Purchase #3 | $114.97 | 9.369% | $125.7415 | $125.74 | $125.75 | $125.70 |
| Purchase #4 | $65.85 | 6.202% | $69.934 | $69.93 | $69.95 | $69.90 |
| Purchase #5 | $227.84 | 13.780% | $259.2364 | $259.24 | $259.25 | $259.20 |
| Purchase #6 | $31.51 | 9.359% | $34.459 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $10.26 | 6.195% | $10.8956 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $781.15 | $871.6097 | $871.62 | $871.65 | $871.50 | |