| 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 | $103.65 | 13.260% | $117.394 | $117.39 | $117.40 | $117.40 |
| Purchase #2 | $135.82 | 13.236% | $153.7971 | $153.80 | $153.80 | $153.80 |
| Purchase #3 | $32.36 | 7.832% | $34.8944 | $34.89 | $34.90 | $34.90 |
| Purchase #4 | $186.64 | 10.621% | $206.463 | $206.46 | $206.45 | $206.50 |
| Purchase #5 | $229.33 | 5.404% | $241.723 | $241.72 | $241.70 | $241.70 |
| Purchase #6 | $40.72 | 6.766% | $43.4751 | $43.48 | $43.50 | $43.50 |
| Purchase #7 | $176.60 | 12.195% | $198.1364 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $905.12 | $995.8830 | $995.88 | $995.90 | $995.90 | |