| 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 | $135.28 | 9.209% | $147.7379 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $194.52 | 6.697% | $207.547 | $207.55 | $207.55 | $207.50 |
| Purchase #3 | $121.49 | 5.406% | $128.0577 | $128.06 | $128.05 | $128.10 |
| Purchase #4 | $87.75 | 12.201% | $98.4564 | $98.46 | $98.45 | $98.50 |
| Purchase #5 | $29.54 | 9.704% | $32.4066 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $16.40 | 7.550% | $17.6382 | $17.64 | $17.65 | $17.60 |
| Purchase #7 | $175.51 | 8.145% | $189.8053 | $189.81 | $189.80 | $189.80 |
| 7 purchase totals = | $760.49 | $821.6491 | $821.67 | $821.65 | $821.60 | |