| 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 | $183.86 | 10.218% | $202.6468 | $202.65 | $202.65 | $202.60 |
| Purchase #2 | $98.40 | 12.311% | $110.514 | $110.51 | $110.50 | $110.50 |
| Purchase #3 | $162.93 | 13.148% | $184.352 | $184.35 | $184.35 | $184.40 |
| Purchase #4 | $125.63 | 10.427% | $138.7294 | $138.73 | $138.75 | $138.70 |
| Purchase #5 | $225.40 | 10.543% | $249.1639 | $249.16 | $249.15 | $249.20 |
| Purchase #6 | $135.98 | 10.854% | $150.7393 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $194.58 | 7.724% | $209.6094 | $209.61 | $209.60 | $209.60 |
| 7 purchase totals = | $1,126.78 | $1,245.7548 | $1,245.75 | $1,245.75 | $1,245.70 | |