| 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 | $145.51 | 5.537% | $153.5669 | $153.57 | $153.55 | $153.60 |
| Purchase #2 | $158.32 | 8.498% | $171.774 | $171.77 | $171.75 | $171.80 |
| Purchase #3 | $96.27 | 7.581% | $103.5682 | $103.57 | $103.55 | $103.60 |
| Purchase #4 | $221.93 | 3.164% | $228.9519 | $228.95 | $228.95 | $229.00 |
| Purchase #5 | $228.29 | 6.277% | $242.6198 | $242.62 | $242.60 | $242.60 |
| Purchase #6 | $93.71 | 7.865% | $101.0803 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $17.56 | 6.212% | $18.6508 | $18.65 | $18.65 | $18.70 |
| 7 purchase totals = | $961.59 | $1,020.2119 | $1,020.21 | $1,020.15 | $1,020.40 | |