| 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 | $130.74 | 3.509% | $135.3277 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $58.34 | 8.552% | $63.3292 | $63.33 | $63.35 | $63.30 |
| Purchase #3 | $210.42 | 12.474% | $236.6678 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $68.82 | 11.468% | $76.7123 | $76.71 | $76.70 | $76.70 |
| Purchase #5 | $145.97 | 13.118% | $165.1183 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $31.30 | 4.534% | $32.7191 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $36.37 | 4.625% | $38.0521 | $38.05 | $38.05 | $38.10 |
| 7 purchase totals = | $681.96 | $747.9265 | $747.93 | $747.90 | $747.90 | |