| 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 | $135.72 | 10.439% | $149.8878 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $18.27 | 6.327% | $19.4259 | $19.43 | $19.45 | $19.40 |
| Purchase #3 | $78.57 | 7.378% | $84.3669 | $84.37 | $84.35 | $84.40 |
| Purchase #4 | $161.55 | 3.452% | $167.1267 | $167.13 | $167.15 | $167.10 |
| Purchase #5 | $75.60 | 11.480% | $84.2789 | $84.28 | $84.30 | $84.30 |
| Purchase #6 | $249.86 | 7.774% | $269.2841 | $269.28 | $269.30 | $269.30 |
| Purchase #7 | $182.69 | 9.579% | $200.1899 | $200.19 | $200.20 | $200.20 |
| 7 purchase totals = | $902.26 | $974.5602 | $974.57 | $974.65 | $974.60 | |