| 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 | $130.26 | 9.102% | $142.1163 | $142.12 | $142.10 | $142.10 |
| Purchase #2 | $98.40 | 11.399% | $109.6166 | $109.62 | $109.60 | $109.60 |
| Purchase #3 | $29.71 | 7.687% | $31.9938 | $31.99 | $32.00 | $32.00 |
| Purchase #4 | $207.70 | 8.424% | $225.1966 | $225.20 | $225.20 | $225.20 |
| Purchase #5 | $231.69 | 7.563% | $249.2127 | $249.21 | $249.20 | $249.20 |
| Purchase #6 | $25.66 | 9.232% | $28.0289 | $28.03 | $28.05 | $28.00 |
| Purchase #7 | $147.51 | 10.150% | $162.4823 | $162.48 | $162.50 | $162.50 |
| 7 purchase totals = | $870.93 | $948.6472 | $948.65 | $948.65 | $948.60 | |