| 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 | $212.63 | 12.589% | $239.398 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $119.51 | 6.115% | $126.818 | $126.82 | $126.80 | $126.80 |
| Purchase #3 | $194.74 | 6.397% | $207.1975 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $29.68 | 10.649% | $32.8406 | $32.84 | $32.85 | $32.80 |
| Purchase #5 | $128.33 | 13.638% | $145.8316 | $145.83 | $145.85 | $145.80 |
| Purchase #6 | $146.58 | 10.112% | $161.4022 | $161.40 | $161.40 | $161.40 |
| Purchase #7 | $9.44 | 8.288% | $10.2224 | $10.22 | $10.20 | $10.20 |
| 7 purchase totals = | $840.91 | $923.7103 | $923.71 | $923.70 | $923.60 | |