| 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 | $191.54 | 10.365% | $211.3931 | $211.39 | $211.40 | $211.40 |
| Purchase #2 | $92.26 | 12.833% | $104.0997 | $104.10 | $104.10 | $104.10 |
| Purchase #3 | $111.55 | 6.408% | $118.6981 | $118.70 | $118.70 | $118.70 |
| Purchase #4 | $182.36 | 11.194% | $202.7734 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $157.58 | 12.647% | $177.5091 | $177.51 | $177.50 | $177.50 |
| Purchase #6 | $189.49 | 10.437% | $209.2671 | $209.27 | $209.25 | $209.30 |
| Purchase #7 | $130.93 | 3.150% | $135.0543 | $135.05 | $135.05 | $135.10 |
| 7 purchase totals = | $1,055.71 | $1,158.7948 | $1,158.79 | $1,158.75 | $1,158.90 | |