| 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 | $209.89 | 9.689% | $230.2262 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $123.62 | 11.629% | $137.9958 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $202.66 | 6.731% | $216.301 | $216.30 | $216.30 | $216.30 |
| Purchase #4 | $178.52 | 9.338% | $195.1902 | $195.19 | $195.20 | $195.20 |
| Purchase #5 | $19.85 | 6.587% | $21.1575 | $21.16 | $21.15 | $21.20 |
| Purchase #6 | $105.59 | 3.192% | $108.9604 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $173.51 | 13.334% | $196.6458 | $196.65 | $196.65 | $196.60 |
| 7 purchase totals = | $1,013.64 | $1,106.4769 | $1,106.49 | $1,106.50 | $1,106.50 | |