| 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 | $127.58 | 6.236% | $135.5359 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $75.52 | 11.336% | $84.0809 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $135.85 | 7.773% | $146.4096 | $146.41 | $146.40 | $146.40 |
| Purchase #4 | $36.75 | 11.239% | $40.8803 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $186.90 | 7.439% | $200.8035 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $203.63 | 6.265% | $216.3874 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $156.75 | 13.858% | $178.4724 | $178.47 | $178.45 | $178.50 |
| 7 purchase totals = | $922.98 | $1,002.5700 | $1,002.57 | $1,002.60 | $1,002.60 | |