| 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 | $130.50 | 4.119% | $135.8753 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $239.32 | 12.377% | $268.9406 | $268.94 | $268.95 | $268.90 |
| Purchase #3 | $149.26 | 13.164% | $168.9086 | $168.91 | $168.90 | $168.90 |
| Purchase #4 | $25.37 | 11.380% | $28.2571 | $28.26 | $28.25 | $28.30 |
| Purchase #5 | $94.33 | 7.579% | $101.4793 | $101.48 | $101.50 | $101.50 |
| Purchase #6 | $219.85 | 8.689% | $238.9528 | $238.95 | $238.95 | $239.00 |
| Purchase #7 | $130.55 | 6.376% | $138.8739 | $138.87 | $138.85 | $138.90 |
| 7 purchase totals = | $989.18 | $1,081.2876 | $1,081.29 | $1,081.30 | $1,081.40 | |