| 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 | $238.72 | 10.216% | $263.1076 | $263.11 | $263.10 | $263.10 |
| Purchase #2 | $186.71 | 10.458% | $206.2361 | $206.24 | $206.25 | $206.20 |
| Purchase #3 | $22.90 | 7.288% | $24.569 | $24.57 | $24.55 | $24.60 |
| Purchase #4 | $130.26 | 9.148% | $142.1762 | $142.18 | $142.20 | $142.20 |
| Purchase #5 | $230.95 | 11.127% | $256.6478 | $256.65 | $256.65 | $256.60 |
| Purchase #6 | $117.50 | 3.788% | $121.9509 | $121.95 | $121.95 | $122.00 |
| Purchase #7 | $120.55 | 12.390% | $135.4861 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $1,047.59 | $1,150.1737 | $1,150.19 | $1,150.20 | $1,150.20 | |