| 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 | $122.65 | 10.515% | $135.5466 | $135.55 | $135.55 | $135.50 |
| Purchase #2 | $130.38 | 6.280% | $138.5679 | $138.57 | $138.55 | $138.60 |
| Purchase #3 | $111.60 | 9.699% | $122.4241 | $122.42 | $122.40 | $122.40 |
| Purchase #4 | $159.58 | 4.752% | $167.1632 | $167.16 | $167.15 | $167.20 |
| Purchase #5 | $17.67 | 4.122% | $18.3984 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $90.82 | 8.673% | $98.6968 | $98.70 | $98.70 | $98.70 |
| Purchase #7 | $212.94 | 8.431% | $230.893 | $230.89 | $230.90 | $230.90 |
| 7 purchase totals = | $845.64 | $911.6900 | $911.69 | $911.65 | $911.70 | |