| 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 | $123.62 | 9.247% | $135.0511 | $135.05 | $135.05 | $135.10 |
| Purchase #2 | $68.26 | 13.276% | $77.3222 | $77.32 | $77.30 | $77.30 |
| Purchase #3 | $224.37 | 10.298% | $247.4756 | $247.48 | $247.50 | $247.50 |
| Purchase #4 | $129.39 | 13.854% | $147.3157 | $147.32 | $147.30 | $147.30 |
| Purchase #5 | $119.79 | 7.794% | $129.1264 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $89.88 | 6.280% | $95.5245 | $95.52 | $95.50 | $95.50 |
| Purchase #7 | $219.80 | 10.524% | $242.9318 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $975.11 | $1,074.7473 | $1,074.75 | $1,074.75 | $1,074.70 | |