| 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 | $147.34 | 9.508% | $161.3491 | $161.35 | $161.35 | $161.30 |
| Purchase #2 | $148.49 | 8.715% | $161.4309 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $239.49 | 11.392% | $266.7727 | $266.77 | $266.75 | $266.80 |
| Purchase #4 | $185.80 | 7.748% | $200.1958 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $45.39 | 6.686% | $48.4248 | $48.42 | $48.40 | $48.40 |
| Purchase #6 | $235.62 | 13.563% | $267.5771 | $267.58 | $267.60 | $267.60 |
| Purchase #7 | $29.39 | 11.424% | $32.7475 | $32.75 | $32.75 | $32.70 |
| 7 purchase totals = | $1,031.52 | $1,138.4979 | $1,138.50 | $1,138.50 | $1,138.40 | |