| 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 | $197.93 | 13.534% | $224.7178 | $224.72 | $224.70 | $224.70 |
| Purchase #2 | $245.91 | 10.811% | $272.4953 | $272.50 | $272.50 | $272.50 |
| Purchase #3 | $7.76 | 4.228% | $8.0881 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $235.87 | 7.527% | $253.6239 | $253.62 | $253.60 | $253.60 |
| Purchase #5 | $105.38 | 4.433% | $110.0515 | $110.05 | $110.05 | $110.10 |
| Purchase #6 | $135.30 | 11.106% | $150.3264 | $150.33 | $150.35 | $150.30 |
| Purchase #7 | $241.66 | 7.105% | $258.8299 | $258.83 | $258.85 | $258.80 |
| 7 purchase totals = | $1,169.81 | $1,278.1329 | $1,278.14 | $1,278.15 | $1,278.10 | |