| 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 | $139.88 | 3.843% | $145.2556 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $172.70 | 11.190% | $192.0251 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $169.59 | 9.735% | $186.0996 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $224.53 | 4.647% | $234.9639 | $234.96 | $234.95 | $235.00 |
| Purchase #5 | $92.28 | 6.598% | $98.3686 | $98.37 | $98.35 | $98.40 |
| Purchase #6 | $178.65 | 11.707% | $199.5646 | $199.56 | $199.55 | $199.60 |
| Purchase #7 | $101.84 | 10.807% | $112.8458 | $112.85 | $112.85 | $112.80 |
| 7 purchase totals = | $1,079.47 | $1,169.1232 | $1,169.13 | $1,169.10 | $1,169.20 | |