| 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 | $183.86 | 10.632% | $203.408 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $102.76 | 7.472% | $110.4382 | $110.44 | $110.45 | $110.40 |
| Purchase #3 | $174.94 | 13.306% | $198.2175 | $198.22 | $198.20 | $198.20 |
| Purchase #4 | $130.72 | 3.545% | $135.354 | $135.35 | $135.35 | $135.40 |
| Purchase #5 | $113.77 | 5.414% | $119.9295 | $119.93 | $119.95 | $119.90 |
| Purchase #6 | $157.93 | 13.161% | $178.7152 | $178.72 | $178.70 | $178.70 |
| Purchase #7 | $127.46 | 11.434% | $142.0338 | $142.03 | $142.05 | $142.00 |
| 7 purchase totals = | $991.44 | $1,088.0962 | $1,088.10 | $1,088.10 | $1,088.00 | |