| 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 | $146.60 | 6.845% | $156.6348 | $156.63 | $156.65 | $156.60 |
| Purchase #2 | $133.59 | 11.574% | $149.0517 | $149.05 | $149.05 | $149.10 |
| Purchase #3 | $245.39 | 3.186% | $253.2081 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $135.86 | 3.518% | $140.6396 | $140.64 | $140.65 | $140.60 |
| Purchase #5 | $197.54 | 6.291% | $209.9672 | $209.97 | $209.95 | $210.00 |
| Purchase #6 | $156.70 | 5.626% | $165.5159 | $165.52 | $165.50 | $165.50 |
| Purchase #7 | $60.87 | 4.495% | $63.6061 | $63.61 | $63.60 | $63.60 |
| 7 purchase totals = | $1,076.55 | $1,138.6234 | $1,138.63 | $1,138.60 | $1,138.60 | |