| 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 | $120.64 | 8.268% | $130.6145 | $130.61 | $130.60 | $130.60 |
| Purchase #2 | $227.93 | 13.564% | $258.8464 | $258.85 | $258.85 | $258.80 |
| Purchase #3 | $141.52 | 5.376% | $149.1281 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $135.68 | 13.802% | $154.4066 | $154.41 | $154.40 | $154.40 |
| Purchase #5 | $216.84 | 12.695% | $244.3678 | $244.37 | $244.35 | $244.40 |
| Purchase #6 | $162.72 | 10.705% | $180.1392 | $180.14 | $180.15 | $180.10 |
| Purchase #7 | $18.89 | 11.709% | $21.1018 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $1,024.22 | $1,138.6044 | $1,138.61 | $1,138.60 | $1,138.50 | |